Calibration Spring

Crower Valve Springs


Calibration Spring
  • Heavy Duty
  • Duel
  • Each
  • $14.27
    Ships 07/07/16

    Spring & Retainer Kits

    Crower Valve Springs


    Spring & Retainer Kit
  • Ford 370/429/460
  • Dual Spring & Chromoly Retainers
  • $231.99
    Ships Today
    FREE Shipping

    Crower Valve Spring Retainers


    Spring & Retainer Kit
  • Honda/Acura 1.8L LS
  • Dual Spring & Chromoly Retainers
  • $252.99
    Ships 07/07/16
    FREE Shipping

    Spring Seat Cups

    Crower Valve Springs


    Spring Seat Cups
  • 1.550 1.475 .635
  • Set of 16
  • $76.99
    Ships Today
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    Spring, Retainer, & Lifter Kits

    Crower Valve Spring Retainers


    Spring, Retainer, & Lifter Kit
  • Ford 332-428 (1963-Up)
  • Dual Spring Mechanical Flat Tappet
  • $316.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Spring, Retainer, & Lifter Kit
  • Pontiac 287-455 (1963-76)
  • Dual Spring Mechanical Flat Tappet
  • $313.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Spring Retainers


    Spring, Retainer, & Lifter Kit
  • Mopar 350-440 B
  • Dual Spring Hydraulic Flat Tappet
  • $323.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Spring, Retainer, & Lifter Kit
  • Ford 370-429-460
  • Dual Spring Hydraulic Flat Tappet
  • $227.99
    Ships Today
    FREE Shipping

    Valve Springs

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.505"
  • Spring I.D.: 1.130"
  • Set of 16
  • $154.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.550"
  • Spring I.D.: 1.050"
  • Set of 16
  • $219.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring I.D.: 1.000"
  • Spring O.D.: 1.360"
  • Set of 12
  • $57.99
    Ships 07/07/16

    Crower Valve Springs


    Valve Spring
  • Spring O.D.: 1.045"
  • Spring I.D.: .745"
  • Each
  • $7.99
    Ships 07/07/16

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.540"
  • Spring I.D.: 1.100"
  • Set Of 16
  • $440.16
    Ships Today
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.28"
  • Spring I.D.: 0.93"
  • Set of 8
  • $38.99
    Ships Today

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.525"
  • Spring I.D.: 0.750"
  • Set of 16
  • $168.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.260"
  • Spring I.D.: 0.880"
  • Set of 16
  • $53.32
    Ships 07/07/16

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.440"
  • Spring I.D.: 1.070"
  • Set of 16
  • $128.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.430"
  • Spring I.D.: 1.040"
  • Set of 16
  • $70.99
    Ships 07/07/16

    Crower Valve Springs


    Valve Springs
  • Toyota 4AGE 4 Cylinder
  • Set of 16
  • $176.99
    Ships 07/07/16
    FREE Shipping

    Crower Valve Springs


    Valve Springs
  • Spring O.D.: 1.550"
  • Spring I.D.: 0.740"
  • Set of 16
  • $518.92
    Ships 07/07/16
    FREE Shipping