Description
Block: LS3 Aluminum Camshaft: 215 Deg /247 Deg , .629/.656, 121 LSA Compression: 9.5:1 Crankshaft: Forged 4340 Cylinder Heads: GM with Edelbrock Valve Springs #5768 Displacement: 416 c.i.d. Edelbrock part #46720 is the same long-block used on our LS Supercharged crate engine that delivers 720 horsepower and 695 ft-lbs. of torque on 91 octane pump gas. It features an aluminum LS3 block with a forged and balanced Manley crankshaft, forged Manley h-Beam connecting rods and Manley forged aluminum pistons to create a 416ci LS3 stroker with 4.065″ bore and 4 stroke.
Its compact design allows for a seamless swap into most platforms eliminating the need for modifications to your engine bay or hood. This long-block is a great foundation for starting any high performance forced induction LS based build. Engine Specifications Finish: Black powder coated Horsepower: Upwards of 720 HP when used with Edelbrock supercharger Long Block only. Does not come with an induction system Pistons: Forged Aluminum Rocker Arms: LS3, 1.7 ratio Rods: Forged H-Beam Torque: Upwards of 695 ft/lbs. when used with Edelbrock supercharger Warranty: 2-year / Unlimited mileage
