Page 86 of GM Performance Parts 2006 Catalog by GM Parts Direct

84 CRATE ENGINES BIG-BLOCK ZZ572/720R Deluxe engine 12498827 To learn more about this engine, please turn to page 118 Beauty skin deep and beyond Our first big-block crate engine designed to race is also our most powerful crate engine the Earth-rotating ZZ572/720R! Designed to drop into your favorite race car, the ZZ572/720R features our aluminum rectangleport cylinder heads, 12:1 compression forged pistons, and a raucous big-lift camshaft that promotes heavy breathing both by the engine and the driver. Our tall-deck Bowtie block is the foundation for 572 cubic inches. In the bottom end, youll find four-bolt mains, a forged steel crank, forged steel rods, and the strength that only a big-block Rat can provide. With 720 horse and 685 lb.-ft. of torque, its the race Rat that youve always dreamed of having in your car. The GM Performance Parts ZZ572/720R are you man enough?

[close]