COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16 514-16 2020031 1-3/8" long

1-3/8" long

Our advanced auto calibration system automatically calibrates your gauge on every startup to assure you of the highest degree of accuracy over the entire lifespan of your sensor (no free air calibration is ever necessary)

vents and decals

stubborn odors from things like pets

37 in Length

COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16 514-16 2020031 1-3/8" longProviding the best sealing properties and spring clearance, Viton valve seals are an excellent choice in performance applications. The 514 seals have a . 625" OD and fit applications with 3 8" valves and . 500" OD guides. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the