This engine is not designed, nor intended to be used in any marine applications. Designed for pre-1976 street vehicles or any off-road vehicle. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty. Clutch linkage bosses are drilled and tapped, plus includes a provision for a mechanical fuel pump. Chevrolet Performance has recreated the classic L88 Big-Block combination in the ZZ427/480 crate engine. Rated at 480 horsepower, it features an iron block, forged steel crankshaft and high-flow aluminum cylinder heads. An upgraded hydraulic roller camshaft improves drivability and PRM range while lower 10.1:1 compression means you can enjoy the power on pump gas too. The ZZ427 comes complete with high-flow oval port heads, a high-lift camshaft, an aluminum intake manifold, 770 cfm Holley carburetor, an HEI distributor, aluminum water pump, balancer, spark plug wires and a 14 inch flex plate. If you’re looking for a modern version of the classic L88, the Chevrolet performance ZZ427/430 Crate engine is the answer. Features include: 4.250 inch bore with 3.750 inch stroke, Cast iron block with 4-bolt main caps, Forged steel crankshaft, Forged steel connecting rods, forged aluminum pistons, hydraulic roller camshaft, valve lift .527 inch intake/.544 inch exhaust, duration (.050 inch) 224 intake/ 234 exhaust, aluminum oval port heads with 110 cubic capacity chambers, 2.190 inch intake/1.880 inch exhaust valves, 10.1:1 compression ratio, Aluminum 1.7:1 ratio roller rocker arms, HEI distributor, 770 cfm carburetor, aluminum short water pump, ignition timing base 10 degrees BTDC, 36 degrees total, and 6,400 maximum recommended rpm.
Chevy big-block V-8 ZZ427/480
427 cubic inches