Product Summary

Standard Valve Spring Style, 0.95" Coil Bind Height

    Key Specs

    MFG. Part #975-1
    BrandCOMP Cams
    Valve Spring StyleStandard
    Spring Rate144 lbs.

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    COMP Cams 975-1 Details

    COMP Cams Single Inner Valve Spring, .953" OD, 55 lbs 1.500", 127 lbs 1.000", Single Piece.

    Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today's engine builders and racers.

    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 975-1 Specifications

    MFG. Part #975-1
    BrandCOMP Cams
    Valve Spring StyleStandard
    Spring Rate144 lbs.
    Speedway Motors Catalog Part #282-9751
    Coil Bind Height0.95"
    Damper Spring IncludedNo
    Outer Spring O.D.0.953"
    Inner Spring I.D.0.697"
    Sold in QuantityEach
    Number of Springs Per ValveSingle
    GTIN Code036584271116