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COMP Cams 503-16 - Comp Cams Valve Stem Seals

COMP Cams 503-16 - Comp Cams Valve Stem Seals
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COMP Cams#249-503-16

Positive Stop Teflon Seals
  • Guide Size: .530''
  • Valve Size: 11/32''
  • 16/pkg
    • Fits Applications:
    • 1971-1990
      BUICK
      1968-1979
      CADILLAC
      1986-1990
      CADILLAC
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    COMP Cams 503-16 - Comp Cams Valve Stem Seals Details

    Positive Stop Teflon Seals

  • Positive Stop Teflon
  • 1 Year Limited Warranty

  • COMP Cams 503-16 - Comp Cams Valve Stem Seals

    Comp Cams offers a complete line of valve stem seals, from the stock GM O-ring to the positive stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. O-ring seals use the standard retainer and oil splash shield. Umbrella seals are normally used when a larger-than-stock diameter spring is used; in the case of a double spring, positive stop Teflon seals are used. There is also a smaller diameter Viton seal available for triple spring applications. O-rings and umbrella seals require no machining, but Teflon seals require the heads to be disassembled so the top guides can be machined with a special .530" diameter cutter. Whenever you're planning an overhaul or cam change, don't forget the valve seals!

    Features:
  • Excellent Sealing Properties
  • O-Ring & Umbrella Seals Require No Machining

  • COMP Cams 249-503-16

    Diameter (in.)
    0.34375
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