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. MAN-42446-16 PART NUMBER
    MAN-42446-16
    Manley 42446-16 Pro Series I.D. Spring Locators
    $108.14
    Spring I.D. Locators: .062" Thick, .567" I.D., 1.410" O.D. Spring: .690 I.D Learn More
  2. CNC-EQ-CUP PART NUMBER
    EQ-CUP CNC-Motorsports CH-350I Spring Cup
    EQ-CUP CNC-Motorsports CH-350I Spring Cup
    $72.95
    Spring O.D. Locator Cups: .040" Thick, .776" I.D., 1.383" O.D. Spring: 1.264 O.D, Set of 16 Spring Cups Learn More
  3. MAN-42121-16 PART NUMBER
    Comp 4700-16 Spring Cup
    Manley Spring Cups 42121-16
    $95.27
    Spring O.D. Locator Cups: .062" Thick, .635" I.D., 1.740" O.D. Spring: 1.625 O.D Learn More
  4. PAC-S-188-16 PART NUMBER
    4742-1 Comp Cams Spring Shim, 1.250 O.D., .030 Thick
    S-188 PAC Spring Shim, 1.250 O.D., .050 Thick
    $46.14

    PAC Spring Shims, 1.250 O.D., .050 Thick, .570 ID

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  5. PAC-S-189-16 PART NUMBER
    4742-1 Comp Cams Spring Shim, 1.250 O.D., .030 Thick
    S-189 PAC Spring Shim, 1.250 O.D., .030 Thick
    $44.56

    PAC Spring Shims, 1.250 O.D., .030 Thick, .570 ID

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  6. PAC-S-190-16 PART NUMBER
    4742-1 Comp Cams Spring Shim, 1.250 O.D., .030 Thick
    S-190 PAC Spring Shim, 1.250 O.D., .020 Thick
    $31.82

    PAC Spring Shims, 1.250 O.D., .020 Thick, .570 ID

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  7. PAC-S-191-16 PART NUMBER
    4742-1 Comp Cams Spring Shim, 1.250 O.D., .030 Thick
    S-191 PAC Spring Shim, 1.250 O.D., .015 Thick
    $31.82

    PAC Spring Shims, 1.250 O.D., .015 Thick, .570 ID

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  8. PAC-S101-16 PART NUMBER
    S101 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    S101 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    $94.50

    PAC Chrome Moly Spring Seats, 1.550 Spring O.D., .855 Spring I.D., .575 Locator I.D., .060 Thick, Set of 16

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  9. PAC-S102-16 PART NUMBER
    S102 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    S102 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    $94.50

    PAC Chrome Moly Spring Seats, 1.550 Spring O.D., .855 Spring I.D., .635 Locator I.D., .060 Thick, Set of 16

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  10. PAC-S103-16 PART NUMBER
    S103 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    S103 PAC Spring Seat, 1.550 O.D., .060 Thick, Set of 16
    $94.50

    PAC Chrome Moly Spring Seats, 1.550 Spring O.D., .770 Spring I.D., .575 Locator I.D., .060 Thick, Set of 16

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