COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.58 "O.D.,.640 "I.D.,1.475 "Spring O.D.,Set of 16 21300XR-O 1977-1987 Oldsmobile 98

1977-1987 Oldsmobile 98

This is the youth size version with a 20 degree angle and SFI certification

The extra long vertical ribbon strips create adjustable bottom straps that allow you to mount the net directly to a door bar without the need for a window net mount kit

1966-1977 Chrysler Newport

This hose is ideal for high temperature

COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.58 "O.D.,.640 "I.D.,1.475 "Spring O.D.,Set of 16 21300XR-O 1977-1987 Oldsmobile 98The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the