COMP Cams Positive Stop Valve Stem Seal - 5/16 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16 520-16 12199904 Spring Removal Arm

Spring Removal Arm

45 will outflow any valve on the market today by a factor of four

3 piece set avaialable in aluminum or steel

Uses Standard Single Edge Razor Blades

See 4803-1 for a single guide plate

COMP Cams Positive Stop Valve Stem Seal - 5/16 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16 520-16 12199904 Spring Removal ArmProviding the best sealing properties and spring clearance, Viton valve seals are an excellent choice in performance applications. The 520 seals have a . 575" OD and fit applications with 5 16" valves and . 530" 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