Edelbrock part #45004 Performer small-block Chevy 350 Dual Quad crate engine offers the best of quality and performance with 315 HP & 372 ft/lbs. of torque right out of the crate. This small-block Chevy 350 crate engine is ideal for any street rod, muscle car or truck owner looking for 300+ hp performance on 87-octane fuel. Performer crate engines are 100% brand new and include a 4-bolt main block, Edelbrock Performer heads, hydraulic camshaft, roller rocker arms and RPM Air-Gap Dual-Quad intake manifold with AVS2 500 cfm carbs. Specifications: - Finish: EnduraShine - Displacement: 350 c.i.d. - Horsepower: 315 hp - Torque: 372 ft-lbs. - Compression: 9.0:1 - Block: New 4-bolt main w/ 2-piece rear main seal - Crankshaft: Cast Iron - Pistons: Cast Aluminum - Camshaft: Performer #2102 - Rocker Arms: 1.5:1 Roller - Manifold: RPM Air-Gap #75254 - Cylinder Heads: Performer RPM #608919 - Carburetor: AVS2 500 cfm carbs - Water Pump: Not Included - Distributor: Included - Valve Covers: Elite II Series - Warranty: 2-year / Unlimited mileage