COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.58 "O.D.,.640 "I.D.,1.475 "Spring O.D.,Set of 16 4704021-20-M 1971-1971 Dodge B100 Van

1971-1971 Dodge B100 Van

1996-1999 Lincoln Town Car

ACCEL Performance replacement distributors are perfect for your daily driver or street machine

1/4 in Shifter Rod Hole

COMP Cams Valve Spring Cups - Outside,Steel,.060" Thick,1.58 "O.D.,.640 "I.D.,1.475 "Spring O.D.,Set of 16 4704021-20-M 1971-1971 Dodge B100 VanThe 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