GMC Jimmy is now sporting a 572-cubic-inch monster under the hood, giving it plenty of power and even more fun, as seen in ...

The ZZ632/1000 crate engine is based on the Chevy 572 Big Block engine and promises huge power output from a naturally ...

the 572-cubic-inch big block Chevy crate engine features a cast-iron tall-deck engine block with four-bolt main caps securing a forged steel crankshaft. Its displacement derives from 4.560-inch ...