Gm 572 Crate Motor ZZ572/720R Deluxe – A Complete Monster. Here is what the GM engineers were thinking when they built the ZZ572/720R: Think Space Shuttle power and grizzly bear ferocity. The king of all Rat engines, the ZZ 572/720R big block is Chevy Performance’s baddest crate engine – see images, dyno specs, installation info and more. In this
The Chrysler Hemi engine, known by the trademark Hemi, is a series of V6 and V8 engines built by Chrysler with a hemispherical combustion chamber.
Hemi 6 265 Performer Special Crate Engine: Engine Information: Based on our E49 spec engine we have extracted a considerable amount more reliable horse power …
Hemi Six 245 and 265 E49 Spec Crate Engines: Engine Information: In 1970 Chrysler Australia unleashed the 300+ horse power Hemi six engine.