Chevrolet Performance ZZ572/720R Deluxe Crate Engine
Chevrolet Performance Largest Displacement, Most Powerful Full Race Crate Engine Ever!
The ultimate Chevrolet Performance big-block beast!
When our Chevrolet Performance Parts engineers sat down and designed the ZZ572/720R Deluxe Crate Engine, we told them to build something nasty. We think they accomplished that mission with a resounding 720 horsepower and 685 lb.-ft. of torque creating at the same time the most powerful big-block crate engine ever offered by Chevrolet Performance.
We took the ultra-popular ZZ572/620 pump gas street crate engine added 12:1 compression pistons, a hotter camshaft, and our rectangular-port aluminum Bowtie heads with stiffer valve springs to work with the new cam. The block is the Gen VI tall-deck Bowtie block which was designed for the 572" application. The solid roller camshaft is a .714" lift magic maker that aggressively feeds the air/fuel mixture into the hungry, high-squeeze, stroker big-block.
The Chevrolet Performance ZZ572/720R Deluxe Crate Engine is rated at 720 horsepower at 6250 rpm and 685 lb.-ft. of gut-wrenching torque at 4500 rpm. The short block is built with a 4340 forged steel crankshaft, shot-peened forged steel rods, forged aluminum pistons with full-floating wrist pins, stiff dual valve springs, and a louvered oiling windage tray. Our Deluxe ZZ572/720R ships with a 1090-cfm Demon four-barrel carburetor, tall-deck single-plane intake manifold, HEI distributor, aluminum short-style water pump, and 8 mm spark plug wires. Distinctive "572" cast aluminum valve covers complete the package. All you need is a Chevrolet Performance lightweight starter to fire it up! Chevrolet Performance Crate Engines are horsepower rated to SAE Standards.
- Chevrolet Performance ZZ572/720R Deluxe Crate Engine Parts