The Edelbrock 555 crate engine, assembled by 8-time Pro Street World Champion Pat Musi, is a powerful big cubic inch package that features the all new Edelbrock E-CNC cylinder heads for the ultimate in Edelbrock performance. E-CNC cylinder heads are fully CNC ported to achieve optimal air-flow for maximum horsepower and torque in high-performance street and light duty racing applications. These carbureted packages include a Victor Jr. intake manifold and 800 cfm Thunder Series AVS carburetor, but most importantly, these engines deliver 676 horsepower and 649 ft.-lbs. of torque on premium pump gas. Each engine is guaranteed to provide the performance you have been searching for!.
Technical Information: Displacement: 555 c.i.d. Horsepower: 676 Torque: 649 Compression ratio: 10.0:1 Block: Big-block 9.8" Crankshaft: Forged steel 4.250" Pistons: Forged Camshaft: #2264 Rollin' Thunder hydraulic roller, .632"/.648" lift, 248°/256° duration @ .050 Rocker arms: 1.7:1 roller Intake manifold: #2902 Victor Jr. 454-R Cylinder heads: #79555 Edelbrock E-CNC 118cc combustion chambers Carburetor: 800 CFM Thunder Series AVS Valve covers: Cast aluminum Warranty: 2-year/Unlimited mileage.