COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.500 "O.D., .570 "I.D., .750 "Spring I.D. - (Set of 16) 20601Z 2012-2017 Freightliner 108SD

2012-2017 Freightliner 108SD

2018 Chevrolet Silverado 1500 RWD 69

Shifter Bracket / Sleeve / Quick Pin

giving you much improved repeatability on the street

COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.500 "O.D., .570 "I.D., .750 "Spring I.D. - (Set of 16) 20601Z 2012-2017 Freightliner 108SDThe 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