COMP Cams Lower Seal for #6500 & 6504 122003 500" OD valve guides

500" OD valve guides

Our shoe is made for superior service with an upper that features suede and abrasion-resistant canvas

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

Want full control of air speed

COMP Cams Lower Seal for #6500 & 6504 122003 500" OD valve guidesCOMP 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