Product Summary

.500" Valve Guide Diameter, .34375" Valve Stem Diameter

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    Key Specs

    MFG. Part #517-1
    BrandCOMP Cams
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    COMP Cams 517-1 Details

    517-1 - Valve Seal, MetalBody Viton 11 /32 W/.500.

    COMP Cams offers a complete line of valve stem oil seals, from the stock GM o-ring to the positive-stop PTFE seal. These seals are a must to keep unwanted oil form 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, and in the case of a double spring, the positive-stop PTFE seal is used. Small diameter Viton seals are also available for triple spring applications.

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    COMP Cams 517-1 Specifications

    KEY SPECS
    MFG. Part #517-1
    BrandCOMP Cams
    GENERAL
    GTIN Code036584142881
    Valve Guide Diameter.500"
    Valve Stem Diameter.34375"
    Sold in QuantityEach

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