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Comp Cams Valve Seals - Positive Stop Teflon - .530" Guide - 11/32" - (Set of 16)

Valve Stem Seal, Positive Stop, 11/32 in Valve Stem, 0.530 in Guide, PTFE, Set of 16
Availability: Same Day Shipping!
Shipping: Ships from Michigan.
Was: $33.99
Sale: $32.95
Save: 3%
Save: $1.04


COMP Cams(R) offers a complete line of valve stem seals, from the stock GM O-Ring to the positive-stop Teflon(R) seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O-Ring seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon(R) seal is used. We also have a smaller diameter Viton seal available for triple spring applications. Both the O-Ring and the umbrella seals require no machining, but with the Teflon(R) seal it is necessary to disassemble the heads and machine the top of the guide with a special . 530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seals.
  • For 4 Cylinder use -8 suffix, for 6 Cylinder use -12 suffix.

    Pit Stop USA offers Comp Cams Valve Seals - Positive Stop Teflon - .530" Guide - 11/32" - (Set of 16) 503-16 at low everyday prices. Be sure to check out all of our products from Comp Cams including Comp Cams Valve Stem Seals.
  • PROP 65

    These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm


    • COM503-16
    • COM503-16
    • 36584140160
    • Comp Cams
    • Available
    • Same Day Shipping!
    • New

    Shipping Information

    • Item Requires Shipping
    • 0.1 lbs.
    • W3.6000” x H0.7500” x L5.8000”
    • Ships from Michigan.

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