{"product_id":"katech-gen-v-lt1-lt4-416ci-boosted-forged-short-block","title":"Katech Gen V LT1\/LT4 416ci Boosted Forged Short Block","description":"\u003ch2\u003eKatech Gen V LT1\/LT4 416 CID Boosted Forged Short Block\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003e\u003cem\u003eFORGED ROTATING ASSEMBLY · BRAND-NEW GM BLOCK · AVAILABLE IN WET OR DRY SUMP\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe \u003cstrong\u003eKatech Gen V LT1\/LT4 416 CID Boosted Forged Short Block\u003c\/strong\u003e is engineered for high-performance supercharged and turbocharged GM Gen V LT engine builds. Each short block begins with a brand-new GM LT1\/LT4 Aluminum Engine Block and is professionally machined and assembled by the master engine builders at Katech using premium forged engine components.\u003c\/p\u003e \u003cp\u003eDesigned to support boosted engine combinations capable of up to 1,200 horsepower when paired with the appropriate Cylinder Heads, Forced Induction System, Fuel System, and Engine Calibration, this short block features a Callies Forged 8-Counterweight Crankshaft, Callies Forged XD Connecting Rods, CP Forged Pistons, Clevite Bearings, and ARP Main Studs.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBrand New GM LT1\/LT4 Aluminum Engine Block\u003c\/li\u003e \u003cli\u003e416ci\u003c\/li\u003e \u003cli\u003eDesigned for Supercharged and Turbocharged Applications\u003c\/li\u003e \u003cli\u003eCallies Forged 8-Counterweight 4.000\" Stroke Crankshaft Blueprinted and Balanced at Katech\u003c\/li\u003e \u003cli\u003eCallies Forged XD Connecting Rods\u003c\/li\u003e \u003cli\u003eCP Forged 4.070-Inch Pistons with Rings and Wrist Pins\u003c\/li\u003e \u003cli\u003e10.35:1 Compression Ratio with Stock LT1 Cylinder Heads\u003c\/li\u003e \u003cli\u003e9.75:1 Compression Ratio with Stock LT4 Cylinder Heads\u003c\/li\u003e \u003cli\u003eClevite Main and Rod Bearings\u003c\/li\u003e \u003cli\u003eKatech Kool Shot™ Piston Oil Squirters\u003c\/li\u003e \u003cli\u003eARP Main Studs\u003c\/li\u003e \u003cli\u003eBlock Oil and Coolant Plugs\u003c\/li\u003e \u003cli\u003eAvailable in Wet Sump and Dry Sump Configurations\u003c\/li\u003e \u003cli\u003eIncludes Engine Stand and Shipping Crate\u003c\/li\u003e \u003cli\u003eProudly Machined and Assembled at Katech Engineering in Clinton Township, Michigan, USA!\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cimg src=\"..\/files\/images\/katech-made-in-america.png\" alt=\"Proudly Made in America\" width=\"300\"\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Forged Short Block\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngine Family:\u003c\/strong\u003e GM Gen V LT1\/LT4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Boosted\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 416ci\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 4.000\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Callies Forged 8-Counterweight\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnecting Rods:\u003c\/strong\u003e Callies Forged XD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e CP Forged 4.070\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10.35:1 with Stock LT1 Cylinder Heads \/ 9.75:1 with Stock LT4 Cylinder Heads\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMain Bearings:\u003c\/strong\u003e Clevite\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRod Bearings:\u003c\/strong\u003e Clevite\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMain Fasteners:\u003c\/strong\u003e ARP Main Studs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePiston Oil Squirters:\u003c\/strong\u003e Katech Kool Shot™\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOiling Configuration:\u003c\/strong\u003e Wet Sump or Dry Sump\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlock Oil and Coolant Plugs:\u003c\/strong\u003e Included\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e Fully Assembled Short Block\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eVehicle \u0026amp; Engine Fitment\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eChevrolet\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2014–2019 Chevrolet C7 Corvette Stingray with LT1 6.2L Engine\u003c\/li\u003e \u003cli\u003e2017–2019 Chevrolet C7 Corvette Grand Sport with LT1 6.2L Engine\u003c\/li\u003e \u003cli\u003e2015–2019 Chevrolet C7 Corvette Z06 with LT4 6.2L Supercharged Engine\u003c\/li\u003e \u003cli\u003e2016–2024 Chevrolet Camaro SS with LT1 6.2L Engine\u003c\/li\u003e \u003cli\u003e2017–2024 Chevrolet Camaro ZL1 with LT4 6.2L Supercharged Engine\u003c\/li\u003e \u003cli\u003e2020-2024 Chevrolet Camaro LT1 with LT1 6.2L Engine\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCadillac\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2016–2019 Cadillac CTS-V with LT4 6.2L Supercharged Engine\u003c\/li\u003e \u003cli\u003e2022+ Cadillac CT5-V Blackwing with LT4 6.2L Supercharged Engine\u003c\/li\u003e \u003cli\u003e2023+ Cadillac Escalade-V with LT4 6.2L Supercharged Engine\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eEngine Applications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGM Gen V LT1 Supercharged and Turbocharged Engine Builds\u003c\/li\u003e \u003cli\u003eGM Gen V LT4 Supercharged and Turbocharged Engine Builds\u003c\/li\u003e \u003cli\u003eWet Sump and Dry Sump Applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant Fitment Notes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for Boosted GM Gen V LT1 and LT4 Engine Builds\u003c\/li\u003e \u003cli\u003eRequires a Chamfered Crankshaft Sprocket\u003c\/li\u003e \u003cli\u003eVerify Cylinder Head, Compression Ratio, Oiling System, and Crankshaft Sprocket Compatibility Before Ordering\u003c\/li\u003e \u003cli\u003ePlease Contact Katech Sales for a Shipping Quote\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhat’s Included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBrand-New GM LT1\/LT4 Aluminum Engine Block\u003c\/li\u003e \u003cli\u003eCallies Forged 8-Counterweight 4.000\" Stroke Crankshaft\u003c\/li\u003e \u003cli\u003eCallies Forged XD Connecting Rods\u003c\/li\u003e \u003cli\u003eCP Forged 4.070\" Pistons, Rings, and Wrist Pins\u003c\/li\u003e \u003cli\u003eClevite Main and Rod Bearings\u003c\/li\u003e \u003cli\u003eKatech Kool Shot™ Piston Oil Squirters\u003c\/li\u003e \u003cli\u003eARP Main Studs\u003c\/li\u003e \u003cli\u003eBlock Oil and Coolant Plugs\u003c\/li\u003e \u003cli\u003eEngine Stand \u0026amp; Shipping Crate\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhy Choose Katech?\u003c\/h3\u003e \u003cp\u003eSince 1977, Katech has engineered championship-winning engines and precision performance components for professional motorsports, OEM development programs, engine builders, and performance enthusiasts. Every Katech Short Block reflects decades of experience in engine machining, rotating assembly development, balancing, and high-performance engine assembly.\u003c\/p\u003e \u003cp\u003eThe Katech Gen V LT1\/LT4 416ci Boosted Forged Short Block provides a durable foundation for high-horsepower supercharged and turbocharged engine builds. Premium Callies and CP components, application-specific compression ratios, and meticulous Katech assembly deliver the strength and reliability required for demanding boosted Gen V LT applications.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cimg src=\"..\/files\/prop-65-warning.jpg\" alt=\"\" width=\"175\"\u003e\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875120365724,"sku":"KAT-A7779","price":12249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198643152.jpg?v=1791736973","url":"https:\/\/daroracing.com\/products\/katech-gen-v-lt1-lt4-416ci-boosted-forged-short-block","provider":"Daro Racing","version":"1.0","type":"link"}