{"product_id":"lt4-wet-sump-long-block-gen-v-crate-engine-6-2l-12716403","title":"LT4 Wet Sump LONG BLOCK Gen V Crate Engine 6.2L - 12716403","description":"\u003cp\u003eDescription These are on backorder \/ special order with GM and currently hard to get. (Updated 3-26-25) PRICE INCLUDES FREE FREIGHT TO A COMMERCIAL ADDRESS. NOTES •Long Block Assembly does not include any electronics, no intake\/supercharger, no fuel system components (No HPFP, no lines). • Intended as a service engine for 2022-2024 ZL1 . Can be used on earlier LT4 applications, however the cam phaser\/actuator changed and we are NOT responsible for any issues you may encounter by installing this in an earlier vehicle! • NO CORE REQUIRED TECH SPECS Part Number: 12716403 Engine Type:Gen V Small-Block V-8 Displacement (cu in):376 cu in (6.2L)\u003c\/p\u003e\u003cp\u003eBore x Stroke (in):4.065 x 3.622 (103.25 x 92mm) Block:Cast aluminum with 6-bolt, cross-bolted main caps Crankshaft:Forged steel Connecting Rods: Forged powdered-metal steel Pistons:Forged aluminum Camshaft Type:Hydraulic roller Valve Lift (in):0.492 intake \/ 0.551 exhaust Camshaft Duration (@0.050 in):189° intake \/ 223° exhaust Cylinder Heads:A356T6 Rotocast aluminum; as cast with 65.5cc chambers Valve Size (in):2.130 intake \/ 1.590 exhaust Compression ratio:10:1 Rocker Arms (P\/N 12619829):Investment cast, roller bearing trunnion Rocker Arm Ratio:1.81:1 Recommended Fuel:Premium pump Maximum Recommended RPM:6,600 Reluctor Wheel:58x.\u003c\/p\u003e\u003cp\u003eBalanced:Internal Chevrolet Service Engines carry a 1 year warranty when installed into a swap vehicle. If installed into the vehicle it was designed for, they carry a 3 year warranty.\u003c\/p\u003e","brand":"qilvaro","offers":[{"title":"Default Title","offer_id":46521971179617,"sku":"YFLAR252008","price":204.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6114\/2113\/files\/12716403LT4LongBlock22-24.webp?v=1788626088","url":"https:\/\/qilvaro.shop\/products\/lt4-wet-sump-long-block-gen-v-crate-engine-6-2l-12716403","provider":"qilvaro","version":"1.0","type":"link"}