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ATK High Performance GM 415 LS3 Stroker 620 hp Stage 3 long block crate engines are designed to be real powerhouses with great top-end power. ATK Stage 3 or complete-dressed engines are designed for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK GM 415 LS3 Stroker 620 hp complete dressed engines consist of: * New GM aluminum L92/LS3 block * 4340 forged crankshaft * 4340 forged H-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * LS3 aluminum cylinder heads * GM roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Performance intake manifold * Carburetor
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$13,998.99
Edelbrock's 416 c.i.d. 602 hp long block crate engines for carbureted GM LS applications are your solution for a hassle-free swap into your muscle car, street rod, or truck. Available with or without accessories, these performance engines are assembled with Edelbrock's Power Package to help deliver impressive horsepower and torque. Engine Specifications: * Displacement: 416 c.i.d. * Horsepower: 602 hp * Torque: 538 lbs.-ft. * Compression: 11.2:1 * Block: New GM LS3 aluminum * Crankshaft: Forged 4340 * Pistons: Forged aluminum * Rods: Forged H-beam * Camshafts: Edelbrock Rollin' Thunder * Rocker arms: LS3, 1.7 ratio * Manifold: Edelbrock Victor Jr. * Cylinder heads: GM with Edelbrock Victor Jr. * Carburetor: 800 cfm Thunder AVS. * Water pump: Victor with pulley * Finish: Black powdercoated * Warranty: 2-year/unlimited mileage
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$23,264.95
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$24,503.95
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