Spring Cups and Shims

CNC-Motorsports offers spring cups and shims used to equalize the installed height of your valve springs. For all your high performance auto needs

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  1. CCA-4756CPG PART NUMBER
    Comp Cams 4756CPG Valve Spring Shims
    Comp Cams 4756CPG Valve Spring Shims
    $34.95

    Valve Spring Shim Kit, 0.015 / 0.030 / 0.060 in Thick, 1.640 in OD, Steel, Kit

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  2. CCA-4860-16 PART NUMBER
    Comp Cams 4860-16 Valve Spring Locators
    Comp Cams 4860-16 Valve Spring Locators
    $72.95

    Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.655 in. O.D., 0.570 in. I.D., 0.630 in. Spring I.D., Set of 16

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