COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .570 "I.D., .810 "Spring I.D. - (Set of 16) H768D03L The patented air core meter

The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name

000V coils are a good choice when upgrading the OE ignition system in high-performance applications or when power adders are used

1981-1985 Dodge W250

is the most precise way to measure installed height

1983-1984 Chrysler Executive Sedan

COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .570 "I.D., .810 "Spring I.D. - (Set of 16) H768D03L The patented air core meterThe 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