{"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","url":"https:\/\/fasthemis.com\/products\/scat-modern-muscle-engine-rotating-assemblies-1-48504bi-sca-1-48504bi","provider":"FastHemis","version":"1.0","type":"link"}