{"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","url":"https:\/\/fasthemis.com\/products\/scat-modern-muscle-engine-rotating-assemblies-1-48503-sca-1-48503","provider":"FastHemis","version":"1.0","type":"link"}