GM Performance Parts 6.2L LT4 Supercharged Wet-Sump Crate Motor

*** THIS ITEM CANNOT BE SHIPPED USING A REGULAR CARRIER. YOU WILL BE CONTACTED AFTER PURCHASE TO ARRANGE AND PAY FOR SHIPPING ***  Introducing one of the most powerful production-available GM Crate motors available to the public - The 6.2L LT4 Direct-Injected V8 outfitted with an Eaton 1.7L Supercharger - 650 crank horsepower and 650 crank Ft. Lbs of Torque. The LT4 is based on the same Gen V Small-Block architecture as the LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. They include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings, lightweight titanium intake valves and stronger forged aluminum pistons.TECH SPECSPart Number:19416595 (dry sump)Engine 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 steelConnecting 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 trunnionRocker Arm Ratio: 1.81:1Recommended Fuel: Premium pumpMaximum Recommended RPM: 6,600Reluctor Wheel: 58xBalanced: InternalINSTALLATION NOTES• Assembly does not include electronics – use P/N 19417363 LT4 controller kit to operate engine• Includes engine oil cooler• Flywheel included• Intended for pre-1976 street vehicles or any off-road vehicles• Not intended for marine applications• Crankshaft has 8-bolt flywheel mounting pattern (Same as LT1 and LSA)• Engine includes direct injection, VVT and Active Fuel Management