Description
I'm Selling a Brand New Chevrolet Performance ZZ502 Roller Cam Kit. This Steel Hydraulic Roller Cam, Hydraulic Roller Lifters, Lifter Guides, and Guide Retainer is used in the 502/502 crate engines. All the parts are New GM Performance. The duration at .050" tappet lift (intake/exhaust) is 224/234 ...




