{"product_id":"callies-mopar-engine-blocks-05045475ag-mskit-cpi-s0032","title":"Callies Mopar Gen III Cast Iron Engine Block w\/ OptiTorque Main Stud Kit: Fits most Hemi Models","description":"\u003ch3\u003eCallies Mopar Gen III Cast Iron Engine Block\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\u003eS0032\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Callies Mopar Gen III Cast Iron Engine Block is a premium replacement block designed specifically for Mopar’s Gen III Hemi engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and the high-performance 6.2L Hellcat and Trackhawk variants. Crafted for enthusiasts and professional builders seeking durability and reliability, this block offers a direct OEM-style fit with enhanced strength and precision. It comes paired with an OptiTorque main stud kit to ensure superior main cap retention under high-stress conditions, making it ideal for performance builds and engine rebuilds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to meet the demands of high-performance Mopar engines, this engine block delivers robust construction and precise engineering. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron construction for exceptional strength and durability\u003c\/li\u003e\n\u003cli\u003eOEM-style 9.750-inch deck height for compatibility with factory components\u003c\/li\u003e\n\u003cli\u003eFinished cylinder bores with a standard 4.100-inch bore diameter, allowing for precise machining up to a maximum of 4.165 inches\u003c\/li\u003e\n\u003cli\u003eStandard camshaft location with no raised cam option\u003c\/li\u003e\n\u003cli\u003eBillet steel 2-bolt main caps included for enhanced bottom-end stability\u003c\/li\u003e\n\u003cli\u003eOptiTorque main stud kit included for superior main cap fastening and improved engine reliability\u003c\/li\u003e\n\u003cli\u003eFreeze plugs included for complete block assembly\u003c\/li\u003e\n\u003cli\u003e1-piece rear main seal style for effective sealing and reduced oil leaks\u003c\/li\u003e\n\u003cli\u003eRemanufactured block not applicable; this is a brand-new casting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis engine block is constructed from high-quality cast iron, chosen for its excellent wear resistance and ability to withstand the rigors of high-performance applications. The block features OEM deck height and bore dimensions to ensure seamless integration with existing Mopar Gen III components. The billet steel main caps provide superior strength and rigidity compared to stock cast caps, reducing flex and maintaining crankshaft alignment under extreme loads. The OptiTorque main stud kit enhances clamping force on the main caps, improving durability and reliability during aggressive driving or racing conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Callies Mopar Gen III Cast Iron Engine Block is designed as a direct replacement for factory Gen III Hemi blocks, ensuring straightforward installation with no modifications required for compatible engines. It fits Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat or Trackhawk engines. While main bearings and cam bearings are not included, the block comes fully prepared with finished cylinder bores and freeze plugs installed, simplifying the assembly process for engine builders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCallies Mopar Gen III Cast Iron Engine Block\u003c\/li\u003e\n\u003cli\u003eBillet steel 2-bolt main caps\u003c\/li\u003e\n\u003cli\u003eOptiTorque main stud kit\u003c\/li\u003e\n\u003cli\u003eMain cap fasteners\u003c\/li\u003e\n\u003cli\u003eFreeze plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis engine block is ideal for Mopar enthusiasts, professional engine builders, and performance tuners looking to rebuild or upgrade Gen III Hemi engines with a focus on strength and reliability. It suits applications ranging from street performance to track use, including high-horsepower builds requiring enhanced bottom-end durability.\u003c\/p\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":47379541393620,"sku":"S0032","price":2180.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/4686_cpi-s0032_xl_d5644a7a-cf9b-48f4-a20c-f13028f1baf8.webp?v=1766655020","url":"https:\/\/fasthemis.com\/products\/callies-mopar-engine-blocks-05045475ag-mskit-cpi-s0032","provider":"FastHemis","version":"1.0","type":"link"}