COMP Cams Lower Seal for #6500 & 6504 122003 16-1/4 x 23-7/16 in

16-1/4 x 23-7/16 in

Lightweight siper use standard utility blades and are constructed for heavy-duty use

500" OD valve guides

Want full control of air speed

and heavy-duty 1 5/8-inch DOM steel tubing

COMP Cams Lower Seal for #6500 & 6504 122003 16-1/4 x 23-7/16 inCOMP Cams Lower Seal for #6500 & 6504 6500LS 1 For 6500 and 6504 Belt Drive Lower Seal The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into