{"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\u003eThese are on backorder \/ special order with GM and currently hard to get. (Updated 3-26-25)\u003cbr\u003e\nPRICE INCLUDES FREE FREIGHT TO A COMMERCIAL ADDRESS.\u003cbr\u003e\n \u003cbr\u003e\nNOTES• 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\u003cbr\u003e\n \u003cbr\u003e\nTECH SPECSPart Number: 12716403Engine Type: Gen V Small-Block V-8Displacement (cu in): 376 cu in (6.2L)Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)Block: Cast aluminum with 6-bolt, cross-bolted main capsCrankshaft: Forged steel Connecting Rods: Forged powdered-metal steelPistons: Forged aluminumCamshaft Type: Hydraulic rollerValve Lift (in): 0.492 intake \/ 0.551 exhaustCamshaft Duration (@0.050 in): 189° intake \/ 223° exhaustCylinder Heads: A356T6 Rotocast aluminum; as cast with 65.5cc chambersValve Size (in): 2.130 intake \/ 1.590 exhaustCompression ratio: 10:1Rocker Arms (P\/N 12619829): Investment cast, roller bearing trunnion Rocker Arm Ratio: 1.81:1Recommended Fuel: Premium pumpMaximum Recommended RPM: 6,600Reluctor Wheel: 58xBalanced: Internal\u003cbr\u003e\nChevrolet 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":"My Store","offers":[{"title":"Default Title","offer_id":67611551433020,"sku":"12716403","price":10995.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/specbuiltls.com\/products\/lt4-wet-sump-long-block-gen-v-crate-engine-6-2l-12716403","provider":"My Store","version":"1.0","type":"link"}