ZZ572/620 Deluxe Crate Engine

The Chevrolet Performance ZZ572/620 Deluxe Crate Engine is a powerful Big-Block V-8 designed for street/strip applications. It features a 572 cu. in. (9.4L) displacement with a cast-iron, tall-deck block and 4-bolt main caps. This engine is internally balanced and includes forged steel crankshaft and connecting rods, along with forged aluminum pistons.

It produces 621 horsepower at 5,400 rpm and 645 lb.-ft. of torque at 4,200 rpm, with a maximum recommended rpm of 6,000. The Deluxe package comes complete with a single-plane intake manifold, an 850-cfm carburetor, HEI distributor, and aluminum roller-style rocker arms.