{"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","url":"https:\/\/fasthemis.com\/products\/scat-modern-muscle-engine-rotating-assemblies-1-48501bi-sca-1-48501bi","provider":"FastHemis","version":"1.0","type":"link"}