Engine Valve Stem Oil Seal Set

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals....
COMP Cams Part #: BDQQ_503-12
    Sale price $23.95Regular price $23.95
    Regular price $23.95

    Engine Valve Stem Oil Seal Set

    503-12.jpg
    COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with 11/32" valves and .530" OD valve guides.

    BBK
    Dyno Racing
    Nitro Performance
    Top Gear Tuning