BluePrint Engines - Crate Engine - SBC 396 491HP Dressed Model

The BluePrint Engines Crate Engine - SBC 396 491HP Dressed Model is a high-performance small block Chevy engine designed for enthusiasts seeking substantial power and reliability. This 396 cubic inch engine delivers an impressive 491 horsepower and 509 ft-lbs of torque, making it an excellent choice for various performance applications. It features a hydraulic roller camshaft with a lift of .544 inches on the intake and .555 inches on the exhaust, and a duration of 230 degrees intake and 236 degrees exhaust at .050-inch lift, providing a robust power curve. The engine is equipped with BluePrint Engines aluminum cylinder heads with 64cc chambers and 2.08-inch intake and 1.60-inch exhaust valves, enhancing airflow and combustion efficiency. The rotating assembly includes a forged steel crankshaft with a 3.875-inch stroke and 6.000-inch forged I-beam connecting rods, ensuring durability under high-performance conditions. With a compression ratio of 10.4:1, this engine is optimized for 91+ octane fuel. Additional components include an aluminum intake manifold, Holley 850cfm carburetor, HEI distributor, valve covers, oil pan, and timing cover, providing a comprehensive package ready for installation. This engine is manufactured and machined in the USA, ensuring high-quality craftsmanship and performance.