{"title":"SCAT Crankshafts","description":"\u003cp\u003eBuilt for your Chrysler, Dodge, Ram, or Jeep Hemi platform, SCAT Crankshafts deliver the strength and durability needed for high-performance engine builds. Whether you're upgrading for boosted power or enhancing reliability under demanding conditions, these crankshafts are engineered to handle increased stress and RPM.\u003c\/p\u003e\n\u003cp\u003eIn this collection, you’ll find a range of SCAT crankshafts designed to fit various Hemi engines, including 5.7L, 6.1L, 6.4L, and 6.2L platforms. These aftermarket engine internals offer precise balance and quality construction to improve engine response and longevity.\u003c\/p\u003e\n\u003cp\u003eKey features include: - High-strength forged construction - Balanced for smooth operation - Designed for boosted and naturally aspirated builds - Compatible with multiple Hemi engine models\u003c\/p\u003e\n\u003cp\u003eShop SCAT crankshaft upgrades for your Hemi-powered vehicle at FastHemis.\u003c\/p\u003e","products":[{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48500-sca-1-48500","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48500\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered rotating assembly designed for Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. This assembly is ideal for enthusiasts and professional builders seeking a reliable, high-quality foundation for engine rebuilds or performance upgrades. It delivers durability and strength necessary to handle increased power demands while maintaining engine balance and smooth operation.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this rotating assembly offers a direct fit solution that simplifies the engine build process. It is perfect for those looking to restore or enhance their modern muscle engines with components that meet or exceed OEM specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly combines premium materials and expert craftsmanship to ensure optimal performance and longevity. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs for enhanced clearance and combustion efficiency\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods with a 6.125-inch center-to-center length for robust rod strength\u003c\/li\u003e\n\u003cli\u003ePrecision-machined bore size of 3.927 inches (99.746 mm) with a 3.795-inch stroke for a 6.0L\/368 displacement\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins and plasmamoly piston ring facing for reduced friction and improved wear resistance\u003c\/li\u003e\n\u003cli\u003eComplete set of piston rings, rod bearings, and main bearings included at stock undersizes for a perfect fit\u003c\/li\u003e\n\u003cli\u003eInternal engine balance optimized for smooth operation\u003c\/li\u003e\n\u003cli\u003eIncludes crankshaft, pistons, connecting rods, rod bearings, and main bearings for a comprehensive rotating assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT rotating assembly is crafted from premium forged materials to withstand the rigors of high-performance applications. The crankshaft is made from forged 4340 steel, known for its exceptional toughness and fatigue resistance, ensuring long-lasting durability under extreme conditions. The connecting rods also utilize forged 4340 steel with an I-beam design, providing an ideal balance of strength and weight savings.\u003c\/p\u003e\u003cp\u003eForged aluminum pistons feature a flat-top design with dual valve reliefs, allowing for optimal combustion chamber clearance and efficient airflow. The piston rings are coated with plasmamoly, a material that enhances ring sealing and reduces wear, contributing to improved engine longevity and performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed as a direct replacement for Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine rebuild procedures and should be performed by a qualified technician to ensure proper clearances and torque specifications. No modifications are typically necessary, making it an efficient upgrade or rebuild option.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is ideal for engine builders, performance enthusiasts, and professional shops looking to rebuild or upgrade modern muscle engines. It suits applications ranging from street performance to moderate racing builds where reliability and strength are paramount. Whether restoring a classic muscle car or enhancing a modern Hellcat or Trackhawk, this assembly provides a solid foundation for your engine project.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379544867028,"sku":"1-48500","price":2663.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002215_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_3da876be-a0d0-4a27-900a-8ea35e02b3b5.webp?v=1771667043"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48500bi-sca-1-48500bi","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48500BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is a precision-engineered solution designed for enthusiasts and professional builders seeking to upgrade or rebuild their Chrysler, Dodge, Jeep, or Ram Hemi engines. This kit fits a broad range of popular Hemi engines including the 5.7L, 6.1L SRT8, 6.4L 392, and the high-performance 6.2L Hellcat and Trackhawk variants. It provides a balanced, forged rotating assembly that enhances engine durability and performance potential.\u003c\/p\u003e\u003cp\u003eIdeal for those looking to build a reliable, high-strength bottom end, this kit delivers the core components necessary for a robust foundation, allowing for future power upgrades and long-term engine health. It is perfect for street performance, muscle car restorations, and track-focused builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit combines premium materials and expert craftsmanship to ensure optimal strength and reliability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft, known for exceptional toughness and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs and +2.00cc piston head volume for improved combustion efficiency\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods with a 6.125-inch center-to-center length for superior strength and stability\u003c\/li\u003e\n\u003cli\u003eBalanced rotating assembly for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for precise fitment\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eRear main seal style: 1-piece for simplified installation and leak prevention\u003c\/li\u003e\n\u003cli\u003eEngine displacement: 6.0L \/ 368 cubic inches, compatible with multiple Hemi engine variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly kit is built with high-grade forged materials to withstand the rigors of high-performance applications. The crankshaft and connecting rods are crafted from forged 4340 steel, a material prized for its strength and durability under extreme stress. The pistons are forged aluminum, providing a lightweight yet robust design that reduces reciprocating mass and improves throttle response.\u003c\/p\u003e\u003cp\u003eThe flat-top piston design with valve reliefs optimizes combustion chamber shape, contributing to efficient power delivery and engine longevity. Each component is precision balanced internally to ensure smooth engine operation and reduce wear on bearings and other moving parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit is designed as a direct fit for most Chrysler, Dodge, Jeep, and Ram Hemi engines within the 5.7L to 6.4L displacement range, including the 6.1L SRT8 and 6.2L Hellcat models. Installation requires standard engine assembly procedures and is best performed by experienced engine builders or professional shops. No modifications to the block or external components are typically necessary, but proper torque specifications and clearances should be observed during assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit is ideal for muscle car enthusiasts, performance builders, and professional engine shops aiming to rebuild or upgrade modern Hemi engines. It suits applications ranging from street performance and muscle car restoration to moderate track use, providing a strong foundation for increased power and reliability.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379544899796,"sku":"1-48500BI","price":2874.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002211_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_6f4f4ee4-d96b-4b08-b8b5-b4885472068d.webp?v=1771667042"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48501-sca-1-48501","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48501\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered rotating assembly designed specifically for Chrysler, Dodge, Jeep, and Ram performance engines including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and the 6.2L Hellcat \u0026amp; Trackhawk variants. This assembly is ideal for enthusiasts and professional builders seeking a reliable, high-quality foundation for engine builds or rebuilds that demand durability and performance.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this rotating assembly provides the core components necessary to upgrade or replace your engine’s internal rotating parts, ensuring smooth operation and long-lasting strength under high-stress conditions. It is perfect for muscle car restorations, performance upgrades, or custom engine projects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly combines robust materials and precise engineering to deliver dependable performance for modern muscle engines. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for exceptional strength and durability\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs for optimal combustion chamber clearance\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and enhanced piston movement\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for superior sealing and wear resistance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods measuring 6.125 inches center to center\u003c\/li\u003e\n\u003cli\u003eComplete set of rod and main bearings at stock undersize for a precise fit\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine components to maintain smooth operation (note: assembly is not externally balanced)\u003c\/li\u003e\n\u003cli\u003eCompatible with a 6.0L\/368 engine displacement with a bore size of 3.927 inches (99.746 mm) and a stroke of 3.795 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is crafted from premium materials to withstand the rigors of high-performance applications. The crankshaft is forged from 4340 steel, known for its superior tensile strength and fatigue resistance, making it ideal for muscle car engines that experience high RPM and torque loads. The pistons are forged aluminum, offering a lightweight yet durable solution that helps improve throttle response and reduce reciprocating mass.\u003c\/p\u003e\u003cp\u003eThe connecting rods are also forged from 4340 steel and feature an I-beam design, providing an excellent balance of strength and weight. This design ensures durability under extreme conditions while maintaining engine efficiency. The piston rings utilize plasmamoly facing material, which enhances ring sealing and longevity, critical for maintaining compression and reducing oil consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed as a direct fit for Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine assembly procedures and is best performed by experienced engine builders or professional shops. Note that this kit does not include harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain and gears, gaskets, oil pump, or assembly lubricant, so these components must be sourced separately.\u003c\/p\u003e\u003cp\u003eBecause the assembly is internally balanced, it is compatible with engines designed for internal balance setups. Proper machining and clearances should be verified during installation to ensure optimal performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with two valve reliefs\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center to center)\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is ideal for muscle car enthusiasts, professional engine builders, and performance shops looking to build or rebuild Chrysler-based Hemi engines with reliable, high-quality rotating components. It suits applications ranging from street performance to moderate track use, providing a solid foundation for increased power and durability.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379544965332,"sku":"1-48501","price":2663.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002207_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_491e2c62-c5b3-4a8d-88cc-a7429934314e.webp?v=1771667042"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48501bi-sca-1-48501bi","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48501BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is a precision-engineered solution designed for enthusiasts and builders looking to upgrade or rebuild their Chrysler, Dodge, Jeep, or Ram Hemi engines ranging from 5.7L to 6.4L. This kit provides a complete rotating assembly that balances durability, performance, and reliability, making it ideal for street performance, mild racing, or high-performance rebuild projects. Crafted to exacting standards, it ensures optimal engine balance and longevity while supporting increased power output and engine efficiency.\u003c\/p\u003e\u003cp\u003eWhether you are restoring a classic muscle car or building a modern performance machine, this kit offers a robust foundation with forged components that stand up to demanding conditions and deliver consistent results.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit combines high-quality materials and expert engineering to enhance your engine’s performance and durability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete rotating assembly designed for 6.0L\/368 engine displacement with a 3.927-inch bore and 3.795-inch stroke\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs, featuring a +13.80cc piston head volume for optimized combustion\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins and plasmamoly piston rings included for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods measuring 6.125 inches center to center for excellent rigidity and durability\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine components to reduce vibration and improve engine smoothness\u003c\/li\u003e\n\u003cli\u003eIncludes rod and main bearings at stock undersize dimensions for precise fitment\u003c\/li\u003e\n\u003cli\u003eSold as a complete kit to simplify engine assembly and ensure component compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly kit is built with premium forged materials to withstand the rigors of high-performance applications. The crankshaft is crafted from forged 4340 steel, known for its exceptional toughness and resistance to stress and fatigue. The connecting rods also utilize forged 4340 steel with an I-beam design, providing a perfect balance of strength and weight savings.\u003c\/p\u003e\u003cp\u003eThe pistons are forged aluminum with a dished top and two valve reliefs, designed to optimize combustion chamber shape and clearance. Plasmamoly piston rings enhance durability and maintain excellent sealing under high temperatures and pressures. The entire assembly is internally balanced to reduce engine vibrations and improve longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is engineered to fit a wide range of Chrysler, Dodge, Jeep, and Ram Hemi engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk models. Installation requires standard engine rebuild procedures and precise machining to ensure proper clearances and fitment. It is recommended to have professional engine building experience or consult with a qualified engine builder to achieve optimal results.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include camshaft, lifters, timing components, gaskets, or oil pump, so those must be sourced separately based on your specific build requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT Modern Muscle Engine Rotating Assembly Kit is ideal for performance enthusiasts, engine builders, and restorers who demand a reliable, high-quality rotating assembly for their Chrysler, Dodge, Jeep, or Ram Hemi engines. It suits street performance builds, mild to moderate racing applications, and any project requiring a durable foundation for increased power and engine longevity.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379544932564,"sku":"1-48501BI","price":2739.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002203_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_87fcbf2f-24cc-4564-bf03-c6f96b518fee.webp?v=1771667041"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48502-sca-1-48502","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk Engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48502\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assemblies are precision-engineered kits designed to upgrade and rebuild high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk variants. These assemblies provide a reliable foundation for enthusiasts and professional builders seeking durable, forged components that withstand the rigors of modern muscle car performance. Ideal for engine rebuilds or performance upgrades, SCAT’s rotating assemblies deliver enhanced strength and reliability for street, strip, or track applications.\u003c\/p\u003e\u003cp\u003eEach kit is built around a 6.0L\/368 cubic inch displacement with a 3.927-inch bore and 3.795-inch stroke, offering a balanced combination of power potential and durability. SCAT’s rotating assemblies are engineered to meet the demands of high-output engines while maintaining compatibility with factory components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies combine premium materials and expert craftsmanship to ensure optimal engine performance and longevity. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods with 6.125-inch center-to-center length\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome design and trough for enhanced combustion efficiency\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for excellent wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and improved durability\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings for direct fitment with factory tolerances\u003c\/li\u003e\n\u003cli\u003eInternal engine balance optimized for smooth operation\u003c\/li\u003e\n\u003cli\u003eComplete rotating assembly kit including pistons, rods, crankshaft, bearings, and rings\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for modern muscle engines including Hemi and Hellcat platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies are crafted with meticulous attention to material selection and manufacturing processes. The crankshaft and connecting rods are forged from 4340 steel, a high-strength alloy known for its toughness and resistance to stress and fatigue. This ensures the rotating assembly can handle increased horsepower and torque without compromising reliability.\u003c\/p\u003e\u003cp\u003eThe pistons are forged aluminum, featuring a dome shape with a trough to optimize combustion chamber dynamics and improve power output. The use of plasmamoly piston rings enhances ring seal and longevity under high-performance conditions. The floating wrist pins reduce friction and wear, contributing to smoother engine operation and extended component life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed for direct fitment in Chrysler, Dodge, Jeep, and Ram engines equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk powerplants. Installation requires standard engine rebuilding procedures and precise machining to ensure proper clearances and tolerances. While the kit does not include harmonic balancer, flexplate, flywheel, camshaft, lifters, timing components, or gaskets, it is compatible with factory or aftermarket parts for a complete engine build.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended to achieve optimal performance and reliability, especially when integrating this assembly into high-output or modified engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125-inch length)\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome and trough design\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod and main bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit is ideal for automotive enthusiasts, engine builders, and professional shops focused on rebuilding or upgrading modern muscle engines. It suits applications ranging from street performance to drag racing and track use, providing a durable and reliable rotating assembly foundation for Chrysler and Dodge Hemi-powered vehicles, including the powerful Hellcat and Trackhawk models.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379544998100,"sku":"1-48502","price":2663.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002199_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_17abd3d0-f6ae-4297-8ee3-c987ff9469b4.webp?v=1771667041"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48502bi-sca-1-48502bi","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48502BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is a precision-engineered solution designed for enthusiasts and professional builders upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram engines in the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk families. This comprehensive rotating assembly kit provides a balanced, forged rotating assembly that enhances engine durability and performance, making it ideal for high-performance street and track applications.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this kit offers a reliable foundation for engine builds requiring a 6.0L\/368 cubic inch displacement with a 3.927-inch bore and 3.795-inch stroke. It is perfect for those seeking to maintain factory reliability while upgrading internal components for increased strength and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit combines premium materials and expert craftsmanship to deliver a robust engine foundation. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalanced rotating assembly for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome design and trough for optimized combustion\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125-inch center-to-center length\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and wear\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for excellent sealing and wear resistance\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for precise fitment\u003c\/li\u003e\n\u003cli\u003eEngine internally balanced for optimal performance and longevity\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple high-performance Chrysler-based engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is built with high-quality forged components to withstand the rigors of high-performance use. The crankshaft is crafted from forged 4340 steel, known for its exceptional toughness and fatigue resistance, ensuring long-lasting durability under demanding conditions.\u003c\/p\u003e\u003cp\u003eForged aluminum pistons feature a dome design with a trough to optimize combustion efficiency and power output. The connecting rods are forged 4340 steel I-beams, providing a perfect balance of strength and weight savings. All components are precision machined and balanced internally to reduce vibrations and improve engine smoothness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is designed for direct fitment in Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine assembly procedures and is best performed by experienced engine builders or professional shops. Note that this kit does not include camshaft, lifters, timing components, gaskets, or oil pump, which must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome and trough design\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125-inch center-to-center)\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit is ideal for performance enthusiasts, engine builders, and racers looking to upgrade or rebuild modern muscle engines with a reliable, high-strength rotating assembly. It suits applications ranging from street performance to track use, providing a solid foundation for increased power and durability in Chrysler-based V8 engines.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545030868,"sku":"1-48502BI","price":2819.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002195_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_22518113-7384-422c-82a6-72f68522fe44.webp?v=1771667041"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48503-sca-1-48503","title":"SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48503\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered rotating kit designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. This assembly is ideal for enthusiasts and professional builders seeking a reliable, high-quality foundation for engine rebuilds or performance upgrades.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this kit provides the essential rotating components needed to assemble a durable and responsive engine. Whether you are restoring a classic muscle car or upgrading a modern performance vehicle, SCAT’s rotating assembly delivers the strength and precision required for serious power and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly combines robust materials and expert craftsmanship to ensure optimal engine performance and durability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine displacement: 6.2L \/ 378 cubic inches with a 3.927-inch (99.746mm) bore and 3.900-inch stroke\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs and +3.30cc piston head volume for enhanced combustion efficiency\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft and I-beam connecting rods for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins and plasmamoly piston rings included for reliable sealing and reduced friction\u003c\/li\u003e\n\u003cli\u003eStock-size rod and main bearings pre-installed for precise fitment and smooth operation\u003c\/li\u003e\n\u003cli\u003eBalanced rotating assembly (internal balance) to reduce vibration and improve engine longevity\u003c\/li\u003e\n\u003cli\u003eDesigned to fit multiple Hemi engine variants including 5.7L, 6.1L, 6.4L, and 6.2L Hellcat configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is crafted using premium materials engineered for high-performance applications. The crankshaft and connecting rods are forged from 4340 steel, known for its exceptional tensile strength and fatigue resistance. This ensures the assembly can withstand the rigors of high RPM and increased power output.\u003c\/p\u003e\u003cp\u003eThe pistons are made from forged aluminum, offering a lightweight yet durable solution that helps reduce reciprocating mass and improve throttle response. The flat-top piston design with valve reliefs optimizes combustion chamber shape for efficient power delivery.\u003c\/p\u003e\u003cp\u003eEach component is manufactured with tight tolerances and assembled with precision to guarantee compatibility and reliability. The use of plasmamoly piston rings enhances ring seal and wear resistance, contributing to longer engine life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed as a direct fit for most Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. Installation requires standard engine rebuild procedures and should be performed by a qualified technician to ensure proper clearances and torque specifications.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include the harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain and gears, gaskets, oil pump, or assembly lubricant. These components must be sourced separately to complete the engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125-inch center-to-center length)\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for engine builders, performance enthusiasts, and professional shops looking to rebuild or upgrade modern muscle engines. It suits applications ranging from street performance to mild racing builds where reliability and strength are paramount. Compatible with a broad range of popular Hemi engines, it offers a versatile solution for many Chrysler, Dodge, Jeep, and Ram muscle and performance vehicles.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545096404,"sku":"1-48503","price":2720.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002191_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_9c07706f-b142-4e54-8cca-3fb3c7e17d1c.webp?v=1771667040"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48503bi-sca-1-48503bi","title":"SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48503BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assemblies are precision-engineered kits designed for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk variants. These assemblies provide a complete rotating assembly solution that balances durability, strength, and performance for muscle car enthusiasts and professional builders alike.\u003c\/p\u003e\u003cp\u003eIdeal for engine rebuilds or performance upgrades, this kit ensures reliable operation under demanding conditions while maintaining factory-like balance and smoothness. SCAT’s reputation for quality and attention to detail makes this rotating assembly a trusted choice for serious engine builders seeking to maximize power and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit combines premium materials and expert craftsmanship to deliver a robust foundation for your engine build. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for exceptional strength and durability\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs and +3.30cc piston head volume for optimized combustion\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center-to-center length\u003c\/li\u003e\n\u003cli\u003ePrecision balancing for smooth engine operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for superior sealing and wear resistance\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for direct fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with 6.2L\/378 engine displacement and 3.927-inch bore diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies are built with premium forged materials to withstand the rigors of high-performance applications. The crankshaft is crafted from forged 4340 steel, known for its toughness and fatigue resistance, ensuring long-lasting durability even under extreme loads. The connecting rods also utilize forged 4340 steel with an I-beam design, providing an optimal balance of strength and weight.\u003c\/p\u003e\u003cp\u003eThe pistons are forged aluminum with a flat-top design and two valve reliefs, engineered to maximize combustion efficiency and clearance. The use of plasmamoly piston rings enhances ring seal and reduces wear, contributing to improved engine longevity. Each component is precision balanced internally to minimize vibrations and promote smooth engine operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is designed for direct fitment in Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine assembly procedures and is best performed by experienced engine builders or professional shops. No modifications to the block or ancillary components are typically necessary when using stock-sized bearings and components included in the kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003ePiston rings (plasmamoly)\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for enthusiasts and professional engine builders looking to rebuild or upgrade modern muscle engines with a focus on strength, reliability, and performance. It suits high-performance street builds, track applications, and any project requiring a durable rotating assembly capable of handling increased power levels without sacrificing engine balance or longevity.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545129172,"sku":"1-48503BI","price":2746.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002187_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_42a733a0-e430-484f-b23a-76e70b1f2179.webp?v=1771667040"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48504-sca-1-48504","title":"SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eFits Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48504\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered rotating kit designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L to 6.4L Hemi engines, including high-performance variants like the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392. This assembly is ideal for enthusiasts and engine builders seeking a reliable, durable foundation for building or rebuilding powerful Hemi engines.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this rotating assembly provides the core components necessary for a balanced and robust bottom end, ensuring smooth operation and longevity under demanding conditions. Whether you are restoring a classic muscle car or upgrading a modern performance vehicle, this SCAT kit delivers quality and consistency.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly offers a comprehensive set of components engineered for strength and durability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center-to-center length\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs, featuring a +17.00cc piston head volume\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and enhanced durability\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for improved sealing and wear resistance\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine components (note: assembly is not externally balanced)\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with 1-piece rear main seal style\u003c\/li\u003e\n\u003cli\u003eEngine displacement of 6.2L (378 cubic inches) with a bore of 3.927 inches (99.746mm) and stroke of 3.900 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is crafted using premium forged materials to withstand the rigors of high-performance applications. The crankshaft and connecting rods are made from forged 4340 steel, a material known for its exceptional tensile strength and toughness, ensuring reliable operation under high stress and RPM conditions.\u003c\/p\u003e\u003cp\u003eThe pistons are forged from high-quality aluminum alloy, offering a lightweight yet durable solution that helps reduce reciprocating mass and improve engine responsiveness. The dished piston design with valve reliefs allows for optimal combustion chamber clearance, supporting high compression ratios and aggressive cam profiles.\u003c\/p\u003e\u003cp\u003eEach component is manufactured to tight tolerances and assembled with precision to maintain engine balance and durability, making this kit a dependable choice for engine builders focused on performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed for direct fitment in most Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. Installation requires standard engine assembly procedures and should be performed by experienced technicians or engine builders to ensure proper clearances and torque specifications.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include external components such as the harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain and gears, oil pump, gaskets, or assembly lubricant, which must be sourced separately to complete the engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with two valve reliefs\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for engine builders, performance enthusiasts, and professional rebuilders who demand a high-quality, durable rotating assembly for modern muscle Hemi engines. It is well-suited for street performance builds, mild to moderate racing applications, and reliable daily drivers requiring a strong bottom end foundation.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545161940,"sku":"1-48504","price":2508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002183_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_ff39db52-6af8-4568-b049-b4604c777e29.webp?v=1771667040"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48504bi-sca-1-48504bi","title":"SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48504BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assemblies are precision-engineered kits designed to upgrade and rebuild Chrysler, Dodge, Jeep, and Ram engines ranging from the 5.7L Hemi to the high-performance 6.2L Hellcat and Trackhawk variants. These assemblies provide a balanced, forged rotating assembly that enhances engine durability and performance, making them ideal for enthusiasts and professional builders seeking reliable power upgrades or rebuild components.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this rotating assembly kit is tailored for modern muscle engines, delivering improved strength and longevity while maintaining factory dimensions for straightforward installation. Whether you are restoring a classic muscle car or building a high-output street or track engine, SCAT’s rotating assemblies offer a solid foundation for your build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies combine advanced materials and expert craftsmanship to ensure optimal performance and reliability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine displacement of 6.2L (378 cubic inches) with a 3.927-inch bore and 3.900-inch stroke for modern muscle applications\u003c\/li\u003e\n\u003cli\u003eFully balanced rotating assembly for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs, featuring a +17cc piston head volume for improved combustion efficiency\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft and connecting rods for superior strength and durability under high stress\u003c\/li\u003e\n\u003cli\u003eI-beam connecting rod design with a 6.125-inch center-to-center length for optimal rod geometry\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston ring facing material for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for precise fitment\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eComprehensive kit including pistons, crankshaft, rods, bearings, and rings for a complete rotating assembly solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies are crafted using premium forged materials to withstand the rigors of high-performance and forced induction applications. The crankshaft and connecting rods are forged from 4340 steel, known for its exceptional tensile strength and fatigue resistance. The pistons are forged aluminum, providing a lightweight yet durable component that helps reduce reciprocating mass and improve throttle response.\u003c\/p\u003e\u003cp\u003eThe pistons feature a dished crown with valve reliefs to ensure proper clearance and combustion chamber compatibility with modern Hemi and SRT engines. The use of plasmamoly piston rings enhances durability and sealing, contributing to consistent compression and oil control. Each assembly is internally balanced to factory specifications, ensuring smooth engine operation and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram engines including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk models. Installation requires standard engine rebuild procedures and is compatible with factory components such as harmonic balancers, flexplates, and flywheels, which are not included in this kit.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended to ensure proper clearances and torque specifications are met. This kit is ideal for engine builders looking to maintain OEM dimensions while upgrading to stronger forged internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod and main bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit is perfect for muscle car enthusiasts, professional engine builders, and performance tuners who demand durable, high-quality components for rebuilding or upgrading Chrysler and Dodge Hemi engines. It suits applications ranging from street performance to track use, providing a reliable foundation for increased power and engine longevity.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545194708,"sku":"1-48504BI","price":2746.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002179_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_db1557a8-579b-4de4-96f8-dae4f05170b0.webp?v=1771667039"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48505-sca-1-48505","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48505\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered rotating assembly designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. This assembly is ideal for enthusiasts and professional builders seeking a reliable, high-quality foundation for engine builds or rebuilds. It offers a robust combination of forged components that deliver durability and strength under demanding conditions.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this rotating assembly provides a solid upgrade path for those looking to enhance engine longevity and performance potential without compromising factory fitment. Whether you are restoring a muscle car or building a high-performance street or track engine, this SCAT kit offers the essential components needed for a dependable rotating assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly combines premium materials and expert craftsmanship to ensure optimal engine balance and durability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center to center\u003c\/li\u003e\n\u003cli\u003eForged aluminum dome pistons with a trough design for improved combustion efficiency\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and enhanced durability\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for excellent sealing and wear resistance\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings for direct fitment without machining\u003c\/li\u003e\n\u003cli\u003eEngine stroke of 3.900 inches and bore diameter of 3.927 inches (99.746 mm)\u003c\/li\u003e\n\u003cli\u003eDesigned for a 6.2L\/378 cubic inch displacement with a 1-piece rear main seal style\u003c\/li\u003e\n\u003cli\u003eInternal engine balance configuration for smooth operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is constructed using premium forged materials to withstand the rigors of high-performance applications. The crankshaft and connecting rods are crafted from forged 4340 steel, known for its exceptional strength and toughness, ensuring long-lasting durability even under elevated RPM and load conditions.\u003c\/p\u003e\u003cp\u003eThe pistons are made from forged aluminum, providing a lightweight yet strong component that helps reduce reciprocating mass and improve throttle response. The dome piston design with a trough enhances combustion chamber dynamics, contributing to efficient power delivery. The assembly is balanced internally to maintain smooth engine operation and reduce vibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed for direct fitment in most Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk engines. It requires no modifications to the block or other engine components, making installation straightforward for experienced engine builders and professional shops.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain, gears, gaskets, oil pump, or assembly lubricant, so these components must be sourced separately. Proper engine assembly procedures and torque specifications should be followed to ensure optimal performance and reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center to center)\u003c\/li\u003e\n\u003cli\u003eForged aluminum dome pistons with trough design\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for muscle car restorers, performance engine builders, and enthusiasts upgrading or rebuilding Chrysler-based Hemi engines. It suits applications ranging from street performance to moderate track use, providing a reliable and durable rotating assembly foundation that supports enhanced power and engine longevity.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545227476,"sku":"1-48505","price":2508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002175_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_e3189090-3c1d-4f60-8d87-6b7db920168e.webp?v=1771667038"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48506-sca-1-48506","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48506\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assemblies are precision-engineered kits designed for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and the 6.2L Hellcat \u0026amp; Trackhawk variants. These assemblies provide a reliable foundation for engine builds focused on durability and power, making them ideal for enthusiasts and professional builders looking to upgrade or rebuild their muscle car engines with confidence.\u003c\/p\u003e\u003cp\u003eEach assembly is crafted to meet or exceed OEM specifications, ensuring compatibility and long-lasting performance. Whether you are restoring a classic muscle car or building a modern high-output engine, SCAT’s rotating assemblies deliver the strength and precision needed for demanding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies combine quality materials and expert craftsmanship to enhance engine reliability and performance. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine displacement: 6.4L \/ 392 cubic inches, optimized for modern muscle engines\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs and +7.00cc piston head volume for improved combustion efficiency\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center-to-center length\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston ring facing material for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eIncludes all essential bearings: rod bearings and main bearings at stock undersize\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eBalanced internally for smooth operation (note: assembly is not externally balanced)\u003c\/li\u003e\n\u003cli\u003eSold as a complete kit for streamlined engine assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assemblies are built with premium materials and precision manufacturing techniques. The forged 4340 steel crankshaft and connecting rods provide exceptional tensile strength and fatigue resistance, critical for high-horsepower and high-RPM applications. The pistons are crafted from forged aluminum, offering a lightweight yet durable solution that helps reduce reciprocating mass and improve throttle response.\u003c\/p\u003e\u003cp\u003eThe piston design features flat tops with two valve reliefs, optimizing combustion chamber shape and clearance for aggressive cam profiles. Plasmamoly piston rings ensure excellent sealing and longevity under extreme conditions. This assembly is engineered to maintain OEM fitment standards, facilitating a straightforward installation process.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is designed to fit Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine rebuild procedures and is compatible with stock bearing sizes, eliminating the need for custom machining or oversized components.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain, gears, gaskets, oil pump, or assembly lubricant. These components must be sourced separately to complete the engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is ideal for performance enthusiasts, engine builders, and professional shops aiming to build or rebuild modern muscle engines with reliable, high-quality components. It suits applications ranging from street performance to moderate track use where durability and OEM compatibility are priorities.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545260244,"sku":"1-48506","price":2643.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002171_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_9b0e08c2-b65a-40ea-b2e1-61654fbc078d.webp?v=1771667038"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48506bi-sca-1-48506bi","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48506BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is a precision-engineered solution designed for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk variants. This comprehensive rotating assembly kit is ideal for engine builders and enthusiasts seeking a reliable, balanced, and durable foundation for their build or rebuild projects.\u003c\/p\u003e\u003cp\u003eCrafted to exacting standards, this kit enhances engine durability and performance by utilizing forged components and balanced assemblies. It is perfect for those looking to maintain factory-like reliability while upgrading internal components for increased strength and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEngineered for strength and precision, the SCAT Modern Muscle Kit includes a range of high-quality components designed to work seamlessly together:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center-to-center length\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs and +7.00cc piston head volume\u003c\/li\u003e\n\u003cli\u003ePlasmamoly-faced piston rings for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine assembly for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with 6.4L\/392 engine displacement with a bore of 3.927 inches (99.746mm) and a stroke of 4.050 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly kit is built with premium materials to withstand the rigors of modern muscle engines. The crankshaft and connecting rods are forged from 4340 steel, known for its exceptional tensile strength and fatigue resistance, ensuring long-lasting durability under high-stress conditions. The pistons are crafted from forged aluminum, offering a lightweight yet strong design that improves engine response and efficiency.\u003c\/p\u003e\u003cp\u003eThe flat-top piston design with dual valve reliefs optimizes combustion chamber volume and clearance, supporting high compression and aggressive cam profiles. The plasmamoly piston rings provide excellent sealing and wear resistance, contributing to improved oil control and reduced blow-by.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit is designed as a direct fit for Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine assembly procedures and should be performed by experienced professionals or knowledgeable enthusiasts. Note that this kit does not include camshaft, harmonic balancer, flexplate, flywheel, gaskets, oil pump, lifters, timing chain, or gears, which must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003eForged aluminum flat-top pistons with two valve reliefs\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is ideal for engine builders, performance enthusiasts, and professional shops looking to rebuild or upgrade modern muscle engines with a focus on durability and balanced performance. It suits applications ranging from street performance to moderate track use where reliability and strength are paramount.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545293012,"sku":"1-48506BI","price":3011.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002167_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_e9af641f-656f-4156-b262-7cc60e16066a.webp?v=1771667038"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48507-020-sca-1-48507-020","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48507-020\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is engineered for enthusiasts and builders seeking a reliable, high-quality rotating assembly for their Chrysler, Dodge, Jeep, or Ram Hemi engines. Designed to fit a broad range of 5.7L to 6.4L Hemi models, including the 6.1L SRT8, 6.4L 392, and the 6.2L Hellcat and Trackhawk, this kit provides the essential internal components needed to build or rebuild a performance engine.\u003c\/p\u003e\u003cp\u003eThis kit is ideal for those looking to upgrade or replace their engine’s rotating assembly with forged components that offer durability and strength under demanding conditions. Whether you are restoring a classic muscle car or building a modern performance machine, SCAT’s rotating assembly delivers the foundation for a powerful and dependable engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt with precision and quality materials, this rotating assembly kit offers a range of features designed to enhance engine reliability and performance:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for exceptional strength and durability\u003c\/li\u003e\n\u003cli\u003eForged 4130 steel I-beam connecting rods with 6.125-inch center-to-center length\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs for optimal combustion chamber clearance\u003c\/li\u003e\n\u003cli\u003ePiston and ring oversize of 0.020 inches (0.510 mm) for precise bore fitment\u003c\/li\u003e\n\u003cli\u003ePress-fit or floating wrist pins for secure piston connection\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, rod bearings, and main bearings at stock undersizes for ease of installation\u003c\/li\u003e\n\u003cli\u003eRear main seal style is 1-piece for improved sealing and reliability\u003c\/li\u003e\n\u003cli\u003eEngine stroke of 4.050 inches and bore diameter of 3.947 inches (100.254 mm) matching 6.4L\/392 displacement\u003c\/li\u003e\n\u003cli\u003eBalanced internally (not externally balanced) to maintain engine smoothness\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is crafted with premium forged materials to withstand the rigors of high-performance applications. The crankshaft is made from forged 4340 steel, known for its superior tensile strength and fatigue resistance, ensuring longevity even under high RPM and load conditions. The connecting rods utilize forged 4130 steel with an I-beam design, providing an excellent strength-to-weight ratio and durability for aggressive driving and racing environments.\u003c\/p\u003e\u003cp\u003eThe pistons are forged aluminum with a dished top and two valve reliefs, engineered to optimize combustion efficiency while maintaining adequate clearance for high-lift camshafts. The kit’s components are precision machined to tight tolerances, ensuring proper fitment and reliable operation within the engine block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is designed as a direct fit for most Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat or Trackhawk engines. Installation requires standard engine rebuild procedures and should be performed by a professional or experienced engine builder to ensure proper clearances and assembly techniques.\u003c\/p\u003e\u003cp\u003eNote that this kit does not include components such as the harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain and gears, gaskets, or oil pump. These items must be sourced separately to complete the engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4130 steel I-beam connecting rods (6.125-inch center-to-center)\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with two valve reliefs\u003c\/li\u003e\n\u003cli\u003ePiston rings (0.020-inch oversize)\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit is perfect for engine builders, performance enthusiasts, and restorers working on Chrysler, Dodge, Jeep, or Ram Hemi engines from 5.7L to 6.4L displacement. It suits applications ranging from street performance upgrades to track-focused builds where durability and strength are paramount. The kit provides a solid foundation for high-performance engine builds requiring forged internals and precise engineering.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545325780,"sku":"1-48507-020","price":2699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002163_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_6a7925b9-d1cc-4a3b-8439-ca5d59e895a2.webp?v=1771667037"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48507-sca-1-48507","title":"SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48507\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is engineered for enthusiasts and professional builders seeking a reliable, high-quality rotating assembly for Chrysler, Dodge, Jeep, and Ram engines. Designed to fit a range of iconic powerplants including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and the high-performance 6.2L Hellcat and Trackhawk engines, this kit provides the essential components needed to rebuild or upgrade your engine’s bottom end.\u003c\/p\u003e\u003cp\u003eWhether you are restoring a classic muscle car or building a modern performance machine, this kit delivers durable forged components that stand up to demanding conditions. It offers a solid foundation for increased power and improved engine longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit combines precision engineering with premium materials to ensure dependable performance and durability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center-to-center length\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs for optimal combustion chamber clearance\u003c\/li\u003e\n\u003cli\u003ePiston rings made from plasmamoly material for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eComplete set of rod and main bearings included, sized to stock specifications\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine components (excluding external balancing)\u003c\/li\u003e\n\u003cli\u003ePrecision bore size of 3.927 inches (99.746 mm) and stroke of 4.050 inches for a 6.4L\/392 displacement\u003c\/li\u003e\n\u003cli\u003eIncludes piston ring sets and rod bearings for a comprehensive rebuild solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is crafted with meticulous attention to material quality and manufacturing processes. The crankshaft and connecting rods are forged from 4340 steel, a high-strength alloy known for its toughness and resistance to stress and fatigue. This ensures the assembly can handle high RPMs and increased power outputs typical of modern muscle engines.\u003c\/p\u003e\u003cp\u003eThe pistons are forged from lightweight aluminum alloy, featuring a dished crown with valve reliefs to maintain proper clearance and optimize combustion efficiency. The use of plasmamoly piston rings enhances durability and maintains excellent sealing under extreme conditions. The floating wrist pins reduce wear and friction, contributing to smoother engine operation and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit is designed as a direct fit for Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk configurations. Installation requires standard engine rebuilding procedures and should be performed by experienced technicians or knowledgeable enthusiasts. Note that this kit does not include external components such as harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain, gears, gaskets, or oil pump, which must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dished design and valve reliefs\u003c\/li\u003e\n\u003cli\u003ePiston rings (plasmamoly facing)\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is ideal for engine builders, performance enthusiasts, and restorers who demand a durable, high-quality bottom-end solution for modern muscle engines. It suits applications ranging from street performance builds to track-focused projects where reliability and strength are paramount. The kit supports a variety of Chrysler-based engines, making it a versatile choice for multiple platforms.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545358548,"sku":"1-48507","price":2699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002159_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_fb7d79ad-ba09-4190-b37c-8abd962d31d0.webp?v=1771667037"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48505bi-sca-1-48505bi","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48505BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered short block designed to deliver reliable performance and durability for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with Hemi engines. This assembly is ideal for enthusiasts and professional builders seeking a high-quality rotating assembly that supports engine rebuilds or upgrades from 5.7L to 6.4L displacement, including high-performance variants like the 6.2L Hellcat and 6.1L SRT8.\u003c\/p\u003e\u003cp\u003eBuilt with forged components and balanced for smooth operation, this rotating assembly provides a solid foundation for increased power and engine longevity. It is perfect for those looking to maintain factory reliability while enhancing engine strength and responsiveness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned with durability and performance in mind, the SCAT Modern Muscle Engine Rotating Assembly includes the following key features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine displacement: 6.2L (378 cubic inches) with a bore of 3.927 inches (99.746 mm) and a stroke of 3.900 inches\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dome design and trough for optimized combustion chamber dynamics\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft and connecting rods for maximum strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eInternal engine balance for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins and plasmamoly piston rings included for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eConnecting rods feature a robust I-beam design with a length of 6.125 inches center to center\u003c\/li\u003e\n\u003cli\u003eIncludes rod and main bearings at stock undersize dimensions for a precise fit\u003c\/li\u003e\n\u003cli\u003eBalanced assembly to ensure optimal engine performance and longevity\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Hemi engine variants including 5.7L, 6.1L, 6.4L, and 6.2L Hellcat configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT rotating assembly is crafted using premium materials and advanced manufacturing techniques. The forged 4340 steel crankshaft and connecting rods provide exceptional strength and durability under high-stress conditions, making them suitable for both street and track applications. The forged aluminum pistons are designed with a dome shape and trough to optimize combustion efficiency and reduce detonation risk.\u003c\/p\u003e\u003cp\u003eEach component is precision balanced internally to minimize vibrations and ensure smooth engine operation. The use of plasmamoly piston ring facing material enhances ring life and sealing capability, contributing to improved compression and reduced oil consumption. This assembly is engineered to meet or exceed OEM specifications, providing a reliable upgrade path for muscle car enthusiasts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed as a direct fit for most Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat or Trackhawk engines. Installation requires standard engine rebuild procedures and should be performed by a qualified technician to ensure proper clearances and torque specifications. Note that this kit does not include camshaft, lifters, timing components, or gaskets, which must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum pistons with piston rings\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock undersize)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock undersize)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT Modern Muscle Engine Rotating Assembly is ideal for engine builders, performance enthusiasts, and professional shops looking to rebuild or upgrade Chrysler Hemi engines with a focus on durability and performance. It suits applications ranging from street performance to moderate track use, providing a strong foundation for further engine modifications.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545391316,"sku":"1-48505BI","price":2746.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002155_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_c7d116cf-93e3-410b-9b66-8ff522f86264.webp?v=1771667036"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48507bi-sca-1-48507bi","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly Kit: Fits most Hemi 5.7 \/ 6.1 \/ 6.2 \/ 6.4L","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly Kit\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.2L Hellcat \/ 6.4L 392 Engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48507BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly Kit is engineered for enthusiasts and professional builders seeking a reliable, high-performance rotating assembly for Chrysler, Dodge, Jeep, and Ram engines. Designed to fit 5.7L Hemi, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 engine platforms, this kit provides a balanced, forged rotating assembly that enhances engine durability and performance. It is ideal for engine rebuilds, upgrades, or custom builds where strength and precision are paramount.\u003c\/p\u003e\u003cp\u003eWith SCAT’s reputation for quality and precision, this kit offers a comprehensive solution that ensures smooth operation and long-lasting reliability under demanding conditions. Whether you’re building a street machine, a muscle car, or a high-performance truck, this assembly delivers the foundation needed for serious power and engine longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit combines premium materials and expert engineering to deliver superior performance and durability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalanced rotating assembly for smooth engine operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft for exceptional strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dished design and two valve reliefs for optimal combustion chamber clearance\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods with 6.125-inch center-to-center length for durability and precise fitment\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings included for enhanced wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eStock size rod and main bearings included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and reliable piston articulation\u003c\/li\u003e\n\u003cli\u003eEngine displacement optimized at 6.4L\/392 cubic inches with a bore of 3.927 inches and stroke of 4.050 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly is built with premium forged components to withstand the rigors of high-performance applications. The crankshaft is crafted from forged 4340 steel, known for its superior strength and toughness, ensuring it can handle increased horsepower and torque demands. The connecting rods are also forged 4340 steel with an I-beam design, providing an excellent balance of strength and weight savings.\u003c\/p\u003e\u003cp\u003eThe pistons are forged aluminum with a dished top and two valve reliefs, allowing for proper valve clearance and efficient combustion. The use of plasmamoly piston rings enhances durability and maintains optimal sealing under high-stress conditions. This kit is internally balanced, which contributes to smoother engine operation and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly kit is designed as a direct fit for Chrysler, Dodge, Jeep, and Ram engines with 5.7L Hemi, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 displacements. Installation requires standard engine rebuilding procedures, and the kit includes all critical rotating components except for the harmonic balancer, flexplate, flywheel, camshaft, lifters, timing chain and gears, gaskets, oil pump, plastigage, and assembly lubricant, which must be sourced separately.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended to ensure proper clearances and torque specifications are met. This kit is ideal for engine builders upgrading or restoring modern muscle engines to handle increased power and performance demands.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with two valve reliefs\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center-to-center)\u003c\/li\u003e\n\u003cli\u003ePlasmamoly piston rings\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly kit is perfect for engine builders, performance enthusiasts, and professional shops working on Chrysler, Dodge, Jeep, and Ram modern muscle engines. It suits those rebuilding or upgrading 5.7L Hemi, 6.1L SRT8, 6.2L Hellcat, or 6.4L 392 engines who demand durability, precision balance, and forged strength to support high horsepower and torque applications.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545424084,"sku":"1-48507BI","price":3073.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0000559_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_ace5e992-89ab-4366-b56d-b51226afcca6.webp?v=1771667001"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48508-sca-1-48508","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assemblies\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48508\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered kit designed to upgrade and rebuild most Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L, including high-performance variants like the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392. This rotating assembly provides a solid foundation for enthusiasts and professional builders seeking durability and reliability in high-output applications.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this assembly is ideal for those looking to enhance engine strength and longevity while maintaining factory dimensions and compatibility. Whether you are restoring a classic muscle car or building a modern performance engine, SCAT’s rotating assembly offers a balanced combination of quality components engineered to work seamlessly together.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s rotating assembly incorporates premium materials and design elements to ensure optimal performance and durability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome design and trough for enhanced combustion efficiency\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins for reduced friction and improved piston articulation\u003c\/li\u003e\n\u003cli\u003ePlasmamoly-faced piston rings for excellent wear resistance and sealing\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods, 6.125 inches center to center\u003c\/li\u003e\n\u003cli\u003eComplete set of rod and main bearings at stock size for precise fitment\u003c\/li\u003e\n\u003cli\u003eBalanced internal engine components to maintain smooth operation (note: assembly is not externally balanced)\u003c\/li\u003e\n\u003cli\u003eCompatible with 6.4L\/392 engine displacement with a bore of 3.927 inches and stroke of 4.050 inches\u003c\/li\u003e\n\u003cli\u003eIncludes pistons, crankshaft, connecting rods, and bearings for a comprehensive rotating assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery component in the SCAT rotating assembly is crafted from high-grade materials to withstand the rigors of high-performance use. The crankshaft and connecting rods are forged from 4340 steel, known for its exceptional tensile strength and durability under extreme loads. The pistons are forged aluminum, providing a lightweight yet robust design that helps reduce reciprocating mass and improve throttle response.\u003c\/p\u003e\u003cp\u003eThe piston design features a dome with a trough, optimizing combustion chamber shape for efficient power delivery. Piston rings are faced with plasmamoly, a material that enhances ring life and maintains a tight seal under high temperatures and pressures. This assembly is engineered to fit directly into compatible Chrysler and Dodge Hemi engines without requiring modifications, ensuring a straightforward installation process.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram Hemi engines, including 5.7L, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 variants. It is a direct replacement for factory rotating assemblies, allowing for a smooth upgrade or rebuild without the need for custom machining or alterations.\u003c\/p\u003e\u003cp\u003eInstallation should be performed by a qualified engine builder or technician to ensure proper clearances and torque specifications are met. Note that this kit does not include camshaft, lifters, timing components, or gaskets, so those items must be sourced separately to complete the engine build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with dome and trough design\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods (6.125\" center to center)\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod bearings (stock size)\u003c\/li\u003e\n\u003cli\u003eMain bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for engine builders, performance enthusiasts, and restorers working on Chrysler, Dodge, Jeep, or Ram vehicles equipped with Hemi engines from 5.7L to 6.4L. It suits applications ranging from street performance upgrades to serious muscle car builds where reliability and strength are paramount. The kit is especially beneficial for those seeking a forged rotating assembly that maintains factory dimensions and fitment.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545456852,"sku":"1-48508","price":2508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002151_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_21364769-1b7b-4766-8e61-dc658a37cbd1.webp?v=1771667036"},{"product_id":"scat-modern-muscle-engine-rotating-assemblies-1-48508bi-sca-1-48508bi","title":"SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Modern Muscle Engine Rotating Assembly\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-48508BI\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Modern Muscle Engine Rotating Assembly is a precision-engineered short block kit designed to upgrade or rebuild most Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L, including high-performance variants like the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392. This rotating assembly provides a balanced, durable foundation for enthusiasts and professional builders seeking reliable power gains and enhanced engine longevity.\u003c\/p\u003e\u003cp\u003eBuilt to exacting standards, this assembly is ideal for those looking to replace worn internal components with high-quality forged parts that withstand the rigors of street performance, track use, or mild racing applications. It offers a direct-fit solution that maintains factory dimensions and clearances, ensuring compatibility with existing engine components and accessories.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly combines advanced materials and expert craftsmanship to deliver a robust and balanced engine foundation. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine displacement of 6.4L (392 cubic inches) with a 3.927-inch bore and 4.050-inch stroke\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with a dome design featuring a trough for optimized combustion\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel crankshaft and connecting rods for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eInternal engine balance for smooth operation and reduced vibration\u003c\/li\u003e\n\u003cli\u003eFloating wrist pins and plasmamoly piston rings included for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eStock-size rod and main bearings for straightforward installation without machining\u003c\/li\u003e\n\u003cli\u003eI-beam connecting rod design for improved rigidity under high loads\u003c\/li\u003e\n\u003cli\u003eComprehensive kit including pistons, crankshaft, rods, bearings, and rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe assembly features a forged 4340 steel crankshaft and connecting rods, materials renowned for their exceptional tensile strength and fatigue resistance. The forged aluminum pistons are lightweight yet durable, designed with a dome and trough to optimize combustion chamber dynamics and improve power output. Each component is precision balanced internally to ensure smooth engine operation and longevity.\u003c\/p\u003e\u003cp\u003eSCAT’s manufacturing process emphasizes tight tolerances and quality control, resulting in components that meet or exceed OEM specifications. The use of plasmamoly piston ring facing material enhances ring sealing and wear resistance, contributing to improved compression and oil control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis rotating assembly is engineered as a direct replacement for most Chrysler, Dodge, Jeep, and Ram Hemi engines in the 5.7L to 6.4L range, including performance models such as the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392. It fits within factory engine blocks without requiring modifications, making it suitable for rebuilds or performance upgrades.\u003c\/p\u003e\u003cp\u003eInstallation requires standard engine assembly procedures and attention to torque specifications. Note that this kit does not include camshaft, lifters, timing components, gaskets, or oil pump, so those must be sourced separately. Professional installation is recommended to ensure optimal engine performance and reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 steel crankshaft\u003c\/li\u003e\n\u003cli\u003eForged aluminum pistons with floating wrist pins\u003c\/li\u003e\n\u003cli\u003eForged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003ePiston rings with plasmamoly facing\u003c\/li\u003e\n\u003cli\u003eRod and main bearings (stock size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis SCAT rotating assembly is perfect for engine builders, performance enthusiasts, and professional shops aiming to rebuild or upgrade Chrysler, Dodge, Jeep, and Ram Hemi engines with a reliable, high-quality rotating assembly. It suits street performance builds, mild racing applications, and any project requiring durable forged internals with factory-compatible dimensions.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545489620,"sku":"1-48508BI","price":2882.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002147_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_7e6cb7b0-be98-4f3e-b3e6-9bc8b437029a.webp?v=1771667035"},{"product_id":"scat-pro-comp-i-beam-connecting-rods-2-icr6240943p-1-sca-262402p-1","title":"SCAT Pro Comp I-Beam Forged 4340 Steel Connecting Rods: Chrysler \/ Dodge \/ Jeep \/ Ram Hemi Engines","description":"\u003ch3\u003eSCAT Pro Comp I-Beam Forged 4340 Steel Connecting Rods\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e262402P-1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Pro Comp I-Beam Forged 4340 Steel Connecting Rods are precision-engineered components designed for high-performance Chrysler, Dodge, Jeep, and Ram engines. Specifically crafted for the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk powerplants, these rods deliver exceptional strength and durability under extreme conditions. Ideal for enthusiasts and professional builders seeking reliable, race-ready internals, these connecting rods provide the foundation for increased power and engine longevity.\u003c\/p\u003e\u003cp\u003eBuilt to withstand high RPMs and boost levels, the SCAT Pro Comp rods are a perfect upgrade for those pushing their Hemi engines beyond factory limits. Whether you are building a street performance machine or a dedicated race engine, these rods offer the toughness and precision needed to handle demanding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned with performance and reliability in mind, these connecting rods feature several advanced attributes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6.240-inch center-to-center length for optimal fitment and stroke clearance\u003c\/li\u003e\n\u003cli\u003eI-beam beam style for an excellent strength-to-weight ratio\u003c\/li\u003e\n\u003cli\u003eForged from premium 4340 steel for superior toughness and fatigue resistance\u003c\/li\u003e\n\u003cli\u003ePress-fit wrist pin style with a 0.943-inch pin end bore diameter\u003c\/li\u003e\n\u003cli\u003e2.126-inch rod journal diameter ensuring precise crankshaft fit\u003c\/li\u003e\n\u003cli\u003eCap retention via high-strength ARP 7\/16-inch diameter 8740 chromoly steel cap screws with 180,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003eBig end width of 0.930 inches, clearanced for stroker applications\u003c\/li\u003e\n\u003cli\u003ePolished and shot-peened finish to reduce stress risers and improve durability\u003c\/li\u003e\n\u003cli\u003eSold individually to allow custom engine builds and configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach SCAT Pro Comp connecting rod is forged from 4340 chromoly steel, a material renowned for its high tensile strength and resistance to wear and fatigue. The I-beam design balances weight savings with structural integrity, making these rods ideal for high-performance and racing engines. The rods undergo shot-peening and polishing processes to enhance surface finish and reduce the risk of crack initiation, extending service life under extreme conditions.\u003c\/p\u003e\u003cp\u003eCap screws are manufactured from 8740 chromoly steel and feature a 12-point head style for secure, even torque application. The rods are engineered with clearances to accommodate stroker crankshafts, providing flexibility for engine builders seeking to increase displacement and power output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are designed to fit Chrysler, Dodge, Jeep, and Ram engines equipped with the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk powerplants. Installation requires custom pistons if using rod lengths other than the original equipment manufacturer (OEM) specifications. Proper torque procedures must be followed when installing the ARP cap screws to ensure optimal clamping force and reliability.\u003c\/p\u003e\u003cp\u003eDue to the precision nature of these rods, professional installation is recommended to guarantee correct clearances and alignment within the engine assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne SCAT Pro Comp I-beam forged 4340 steel connecting rod\u003c\/li\u003e\n\u003cli\u003eARP 7\/16-inch diameter 8740 chromoly steel cap screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are ideal for engine builders, performance enthusiasts, and racers upgrading or rebuilding Chrysler Hemi engines. They are especially suited for applications requiring enhanced strength and durability, such as forced induction setups, high-RPM builds, and stroker engine configurations. Whether for street performance or competition use, SCAT Pro Comp rods provide a reliable foundation for serious power upgrades.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545915604,"sku":"262402P-1","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002146_sca-25090a_xl_01bd5c48-cdb7-4721-bea2-34761722f332.webp?v=1771667035"},{"product_id":"scat-pro-comp-i-beam-connecting-rods-2-icr6240-943p-sca-262402p","title":"SCAT Forged 4340 Steel Pro Comp I-Beam Connecting Rods Set: Chrysler \/ Dodge \/ Jeep \/ Ram (03-23)","description":"\u003ch3\u003eSCAT Forged 4340 Steel Pro Comp I-Beam Connecting Rods\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk Engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e262402P\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Forged 4340 Steel Pro Comp I-Beam Connecting Rods are engineered for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk variants. Designed to withstand extreme power and stress, these rods provide exceptional strength and durability for serious enthusiasts and professional builders alike. Whether upgrading for increased horsepower or building a stroker engine, these connecting rods deliver reliable performance and longevity under demanding conditions.\u003c\/p\u003e\u003cp\u003eIdeal for performance builds and engine upgrades, the SCAT Pro Comp rods offer a perfect balance of lightweight design and robust construction, helping to improve engine response and efficiency while maintaining structural integrity during high RPM operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods incorporate advanced materials and design features to meet the rigorous demands of high-output engines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged from premium 4340 steel for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eI-beam beam style for optimal weight-to-strength ratio\u003c\/li\u003e\n\u003cli\u003e6.240-inch center-to-center length, suitable for stroker applications\u003c\/li\u003e\n\u003cli\u003ePress-fit wrist pin style with a 0.943-inch pin end bore diameter\u003c\/li\u003e\n\u003cli\u003eBig end bore diameter of 2.126 inches with a 0.930-inch big end width\u003c\/li\u003e\n\u003cli\u003eCap screw retention using high-strength ARP 8740 chromoly steel bolts with 180,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003e12-point bolt head style for secure and precise fastening\u003c\/li\u003e\n\u003cli\u003eShot-peened and polished finish to reduce stress risers and improve fatigue life\u003c\/li\u003e\n\u003cli\u003eWeight-matched set of eight rods for balanced engine operation\u003c\/li\u003e\n\u003cli\u003eClearanced for stroker crankshafts, allowing for custom engine builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s Pro Comp connecting rods are meticulously forged from 4340 chromoly steel, a material renowned for its exceptional toughness and resistance to wear and fatigue. The I-beam design optimizes strength while minimizing weight, contributing to quicker engine response and reduced rotational mass. Each rod is precision machined and shot-peened to enhance surface durability and extend service life under high-stress conditions.\u003c\/p\u003e\u003cp\u003eThe rods feature press-fit wrist pins and are secured with ARP 8740 chromoly steel cap screws, ensuring reliable retention even under extreme loads. The 12-point bolt heads provide superior torque control and ease of assembly. These rods are engineered to accommodate stroker crankshafts, making them a versatile choice for custom performance builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are designed as direct replacements for Chrysler, Dodge, Jeep, and Ram engines equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk powerplants. Installation requires standard engine assembly procedures, but custom pistons are necessary when using rod lengths other than the original equipment manufacturer (OEM) specifications. Proper torque and assembly techniques must be followed to ensure optimal performance and reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of 8 forged 4340 steel I-beam connecting rods\u003c\/li\u003e\n\u003cli\u003eARP 8740 chromoly steel cap screws (7\/16-inch diameter)\u003c\/li\u003e\n\u003cli\u003eShot-peened and polished rods, weight matched for balanced operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese SCAT Pro Comp connecting rods are perfect for engine builders and performance enthusiasts seeking durable, high-strength components for naturally aspirated or forced induction builds. They are especially suited for stroker engine configurations and high-RPM applications in Chrysler, Dodge, Jeep, and Ram vehicles equipped with Hemi and Hellcat engines. Whether upgrading for drag racing, street performance, or track use, these rods provide the reliability and strength needed to handle increased power and torque demands.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545948372,"sku":"262402P","price":548.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002145_sca-25090a_xl_213b3584-7197-4419-ab23-c3696e65ef33.webp?v=1771667034"},{"product_id":"scat-pro-comp-i-beam-connecting-rods-2-icr6240943pa-1-sca-262402pa-1","title":"SCAT Crankshafts Pro Comp I-Beam Forged Connecting Rod (SINGLE): Fits Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Pro Comp I-Beam Forged Connecting Rods\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e262402PA-1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Pro Comp I-Beam Forged Connecting Rods are precision-engineered components designed to upgrade and reinforce the bottom end of your Chrysler, Dodge, Jeep, or Ram Hemi engine. Crafted for performance enthusiasts and professional builders alike, these rods provide exceptional strength and durability for engines ranging from 5.7L to 6.4L, including high-output variants like the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392. Whether you are building a stroker or upgrading your factory rods, the SCAT Pro Comp rods deliver reliable performance under demanding conditions.\u003c\/p\u003e\u003cp\u003eThese connecting rods are ideal for those seeking to enhance engine longevity and withstand increased power levels, making them a trusted choice for street performance, racing, and high-performance builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned with quality and performance in mind, the SCAT Pro Comp rods offer a range of features that ensure strength, precision, and compatibility with popular Hemi engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6.240-inch center-to-center length optimized for multiple Hemi applications\u003c\/li\u003e\n\u003cli\u003eI-beam design for an excellent strength-to-weight ratio\u003c\/li\u003e\n\u003cli\u003eForged from premium 4340 steel for superior durability and fatigue resistance\u003c\/li\u003e\n\u003cli\u003ePress-fit wrist pin style with a 0.943-inch pin end bore diameter\u003c\/li\u003e\n\u003cli\u003e2.126-inch rod journal diameter for precise crankshaft fitment\u003c\/li\u003e\n\u003cli\u003eCap screw retention with ARP 2000 alloy bolts rated at 200,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003e7\/16-inch diameter ARP bolts with 12-point heads for secure fastening\u003c\/li\u003e\n\u003cli\u003eBig end width of 0.930 inches, clearanced for stroker crankshafts\u003c\/li\u003e\n\u003cli\u003ePolished and shot-peened finish to reduce stress risers and improve fatigue life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s Pro Comp rods are forged from high-grade 4340 steel, a material known for its toughness and ability to withstand extreme forces encountered in high-performance engines. The I-beam beam style balances strength and weight, reducing reciprocating mass without sacrificing durability. Each rod is meticulously machined to exacting tolerances, ensuring consistent fitment and performance.\u003c\/p\u003e\u003cp\u003eThe rods feature press-fit wrist pins and are secured with ARP 2000 alloy cap screws, which provide exceptional clamping force and reliability under high RPM and boost conditions. The polished and shot-peened surface treatment enhances fatigue resistance by eliminating surface imperfections that could lead to cracks or failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram Hemi engines, including the 5.7L, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk models. Installation requires standard engine assembly procedures, but note that custom pistons are necessary if using rod lengths other than the original equipment manufacturer (OEM) specifications.\u003c\/p\u003e\u003cp\u003eEach rod is sold individually, allowing builders to purchase the exact quantity needed for their engine build. Proper torque specifications and assembly techniques should be followed to ensure optimal performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne SCAT Pro Comp I-beam forged connecting rod\u003c\/li\u003e\n\u003cli\u003eARP 2000 alloy cap screws pre-installed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are perfect for engine builders, performance enthusiasts, and racers upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram Hemi engines. They are especially suited for stroker builds, forced induction applications, and any scenario demanding enhanced bottom-end strength and reliability.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379545981140,"sku":"262402PA-1","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002144_sca-25090a_xl_04023315-ec6e-4d5d-8865-1ed2132349b7.webp?v=1771667034"},{"product_id":"scat-pro-comp-i-beam-connecting-rods-2-icr6240-943pa-sca-262402pa","title":"SCAT Crankshafts Pro Comp I-Beam Forged Connecting Rods Set: Fits Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eSCAT Pro Comp I-Beam Forged Connecting Rods\u003c\/h3\u003e\u003cp\u003eFits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e262402PA\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe SCAT Pro Comp I-Beam Forged Connecting Rods are engineered for enthusiasts and professional builders seeking durable, high-performance components for Chrysler, Dodge, Jeep, and Ram Hemi engines. Designed to fit a broad range of 5.7L to 6.4L Hemi models, including the 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk, these rods provide exceptional strength and reliability under extreme conditions. Ideal for stroker builds and high-horsepower applications, this set of eight rods delivers precise balance and superior durability to maximize engine performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to meet the demands of high-performance Hemi engines, the SCAT Pro Comp rods offer a combination of strength, precision, and advanced materials:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6.240-inch center-to-center length, suitable for most Chrysler\/Dodge\/Jeep\/Ram Hemi stroker configurations\u003c\/li\u003e\n\u003cli\u003eI-beam design for optimal strength-to-weight ratio and reduced reciprocating mass\u003c\/li\u003e\n\u003cli\u003eForged from premium 4340 steel for superior toughness and fatigue resistance\u003c\/li\u003e\n\u003cli\u003ePress-fit wrist pins with a 0.943-inch pin end bore diameter for secure piston connection\u003c\/li\u003e\n\u003cli\u003eRod journal diameter of 2.126 inches for precise crankshaft fitment\u003c\/li\u003e\n\u003cli\u003eCap screw retention with ARP 2000 alloy bolts, 7\/16-inch diameter, rated at 200,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003ePolished and shot-peened finish to reduce stress risers and enhance fatigue life\u003c\/li\u003e\n\u003cli\u003eWeight-matched set to ensure balanced engine operation and smooth power delivery\u003c\/li\u003e\n\u003cli\u003eClearanced for stroker crankshafts, enabling custom engine builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSCAT’s Pro Comp connecting rods are meticulously crafted from forged 4340 steel, a material renowned for its high tensile strength and durability under extreme loads. The I-beam beam style offers an excellent balance between rigidity and weight savings, reducing reciprocating mass to improve engine responsiveness. Each rod undergoes precision machining and shot-peening processes to enhance surface finish and fatigue resistance. The polished finish not only improves appearance but also helps prevent corrosion and stress fractures during high-RPM operation. ARP 2000 alloy bolts secure the caps with a 12-point head design, ensuring reliable clamping force and easy installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis set of eight connecting rods is designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram Hemi engines, including 5.7L, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk models. Installation requires custom pistons when using rod lengths other than the original equipment manufacturer (OEM) specifications. The rods are clearanced for stroker crankshafts, making them suitable for engine builds that increase displacement beyond stock configurations. Professional installation is recommended to ensure proper torque specifications and alignment for optimal engine performance and reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of 8 SCAT Pro Comp I-beam forged connecting rods\u003c\/li\u003e\n\u003cli\u003eARP 2000 alloy cap screws (7\/16-inch diameter)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions and technical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese connecting rods are perfect for engine builders, racers, and performance enthusiasts upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram Hemi engines. Whether constructing a stroker build, enhancing durability for forced induction, or seeking reliable components for high-RPM applications, the SCAT Pro Comp rods provide the strength and precision needed to handle increased power and stress.\u003c\/p\u003e","brand":"SCAT Crankshafts","offers":[{"title":"Default Title","offer_id":47379546013908,"sku":"262402PA","price":573.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002143_sca-25090a_xl_0ad6d439-d5cc-40ec-8b5b-7d18f38fdc46.webp?v=1771667034"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/collections\/0000559_imgi_1_Chrysler-Modern-Hemi-Rotating-Assembly_ace5e992-89ab-4366-b56d-b51226afcca6.webp?v=1771749256","url":"https:\/\/fasthemis.com\/collections\/scat-crankshafts.oembed","provider":"FastHemis","version":"1.0","type":"link"}