COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.670 "O.D.,.640 "I.D.,1.565 "Spring O.D.,Set of 16 R010015YXL 1983-1993 Ford E-250 Econoline

1983-1993 Ford E-250 Econoline

Meru Safety Ascent Brace Padding

1979-1986 GMC K3500

Includes Bulb And Socket Assembly

1962-1977 Mercury Comet

COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.670 "O.D.,.640 "I.D.,1.565 "Spring O.D.,Set of 16 R010015YXL 1983-1993 Ford E-250 EconolineThe 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