Edelbrock part #46750 Supercharged LS 416 crate engine produces an astounding 720 horsepower and 695 ft-lbs. of torque. The foundation of this engine is a brand new, aluminum LS3 block with a forged and balanced Manley crankshaft, forged Manley H-Beam connecting rods and Manley forged aluminum pistons. This engine features an Edelbrock supercharger with Eaton TVS 2300cc/rev rotors. Also included are the essential supercharger kit components, such as the electric intercooler water pump, intercooler plumbing and intercooler recovery tank, as well as fuel rails, 60 lb./hr. fuel injectors, mass air flow sensor (MAFS) housing and re-usable air filter. The supercharger equipped on this engine features a driver's side throttle body orientation for ease of intake routing and a Corvette belt offset. Pair with universal heat exchangers for a complete installation. Engine Specifications: Displacement: 416 c.i.d.; Bore: 4.065in; Stroke: 4.000 in; Horsepower: 720 hp; Torque: 695 ft-lbs.; Compression: 9.5:1; Block: LS3 Aluminum Crankshaft: Forged; 4340; Pistons: Forged Aluminum - 18cc; Rods: Forged H-Beam; Camshafts: 215 Deg /247 Deg , .629/.656, 121 LSA; Rocker Arms: LS3, 1.7 ratio; Induction: Supercharger System #1540; Cylinder Heads: GM with Edelbrock Valve Springs #5768; Finish: Black powder coated; Warranty: 2-year / Unlimited mileage; Suggested Fuel: 91 octane pump gas.