Big-Block Crate Engine for the Street and Strip
Chevrolet Performance's ZZ502/502 is one of the industry's benchmark crate engines, offering excellent value with a proven combination of performance that is suitable for the street or strip. With 508 horsepower and 580 ft/lbs of torque, it demands your full attention and a chassis that is strong enough to harness its frame twisting power.
All ZZ502 crate engines are manufactured with GM's updated cylinder block casting that is stronger and better supports high-performance applications. A forged crankshaft, along with forged rods and pistons, anchors the bottom end, while our popular oval-port aluminum heads offer excellent airflow characteristics. Torque tops the 580-lb-ft mark by approximately 3600 rpm and doesn't dip below the 500 mark until about 5100 rpm.
The ZZ505/502 Deluxe package comes complete from the oil pan to the carburetor, including an HEI distributor, plug wires, starter, water pump, balancer, and an aluminum intake topped with a Holley 870-cfm four-barrel.ZZ502/502 TECH SPECS:
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