Edelbrock part #45511 Performer small-block Chevy 350 crate engine offers the best of quality and performance with 320 HP & 382 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, Air-Gap intake manifold with a AVS2 650 cfm carb and short water pump. Specifications: - Finish: Polished - Displacement: 350 c.i.d. - Horsepower: 320 hp - Torque: 382 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: Performer EPS - Cylinder Heads: Performer RPM #608919 - Carburetor: AVS2 650 cfm - Water Pump: Short style water pump #8820 - Distributor: Included - Valve Covers: Elite II - Warranty: 2-year / Unlimited mileage