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