{"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","url":"https:\/\/fasthemis.com\/products\/scat-modern-muscle-engine-rotating-assemblies-1-48502-sca-1-48502","provider":"FastHemis","version":"1.0","type":"link"}