Dart's 400 cubic inch small block Chevy short block package has been rigorously tested and carefully designed and assembled by the same builders that build Dart's high performance racing engines.
Engine Performance: With Dart top end kit #01111111 (Iron Heads) or #01211111 (Aluminum Heads), compression ratio 10.7:1, .045 gasket, hydraulic flat tappet cam (230 @ .050) and 750 cfm carburetor. 525 Horsepower @ 6,000 Rpm 525 Ft./Lbs. @ 4,000 Rpm
Features: - Built on Dart's powerful SHP block for excellent reliability. - Internally balanced rotating assembly. - Plate honed cylinder bores. - High quality cast steel crankshaft. - Forged 4340 I-beam rods with 3/8 cap screws. - Hypereutectic pistons with full floating pin. - Hastings Moly rings. - Clevite bearings. - Coated cam bearings for added durability.
