general public for the first time in crate engine form as part number 17802397. ... cranks out 505 horsepower at 6300 rpm with an accompanying 470 lb.-ft. of torque. ... ported, high-performance cylinder heads with a 70 cc combustion chamber lead the ... intake charge along with a high-lift (.591") hydraulic roller ... of America. These hand-assembled engines are individually hot-tested and ... street or strip. When you buy an LS7 crate engine, you are getting the largest ... production cubic-inch small block that GM has ever produced along with the most ... offered to the general public. The LS7 crate engine is available immediately from GM ... at absolute maximum speed. In 2005, GM Performance Parts was well represented ... at the Salt Flats with three teams of hopeful racers looking ...
your Hot Rod that much more enjoyable GM Performance Parts is everywhere. Now, ... GM Performance Parts can even be found on ... a variety of performance features. GM Performance Parts participated in a ... feature story on crate engines, which included segments on How Its ... Built at GM facilities that described the birth ... and building of the powerful ZZ572/620 crate engine. We also were able to provide a ... 427 CID, LS7 small-block, built in the GM Performance Build Center. Additional ... projects included a ZZ502 crate engine used in a supercharged Chevelle ... to a 4L85-E 4-speed automatic from GM Performance Parts. TRUCKS! TV Also part ... Block power, using footage shot at the GM Performance Build Center. It also ... of the very first ZZ572/620 built by GM Performance Parts into a beautifully ...