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Holley Main Jets


Holley
Holley Main Jets

Holley main jets allow you to fine tune your carburetor. These jets have 1/4"-32 UNF thread and they are offered in a wide variety of hole sizes to allow fine tuning of your specific application.

  • All main jets are sold 2 per package

    Note: Jet hole sizes provided below are for reference only. All Holley jets are sized by actual flow and may vary slightly from the sizes listed.


  • 71 Products Page: 1 2 ... |  Next Results per Page:
    Main Jets

    510-122-40
    Standard Main Jet 40
  • Hole size .040"
  • $7.18
    Ships

    510-122-41
    Standard Main Jet 41
  • Hole size .041"
  • $7.18
    Order Today Ships 10/31/14

    510-122-42
    Standard Main Jet 42
  • Hole size .042"
  • $7.18
    Ships

    510-122-43
    Standard Main Jet 43
  • Hole size .043"
  • $7.18
    Ships

    510-122-44
    Standard Main Jet 44
  • Hole size .044"
  • $7.18
    Ships

    510-122-45
    Standard Main Jet 45
  • Hole size .045"
  • $7.18
    Ships

    510-122-46
    Standard Main Jet 46
  • Hole size .0465"
  • $7.18
    Ships

    510-122-47
    Standard Main Jet 47
  • Hole size .047"
  • $7.18
    Ships

    510-122-48
    Standard Main Jet 48
  • Hole size .048"
  • $7.18
    Ships

    510-122-49
    Standard Main Jet 49
  • Hole size .048"
  • $7.18
    Ships

    510-122-50
    Standard Main Jet 50
  • Hole size .049"
  • $7.18
    Ships

    510-122-51
    Standard Main Jet 51
  • Hole size .050"
  • $7.18
    Ships

    510-122-52
    Standard Main Jet 52
  • Hole size .052"
  • $7.18
    Ships

    510-122-53
    Standard Main Jet 53
  • Hole size .053"
  • $7.18
    Ships

    510-122-54
    Standard Main Jet 54
  • Hole size .054"
  • $7.18
    Ships

    510-122-55
    Standard Main Jet 55
  • Hole size .055"
  • $7.18
    Ships

    510-122-56
    Standard Main Jet 56
  • Hole size .056"
  • $7.18
    Ships

    510-122-57
    Standard Main Jet 57
  • Hole size .057"
  • $7.18
    Ships

    510-122-58
    Standard Main Jet 58
  • Hole size .058"
  • $7.18
    Ships

    510-122-59
    Standard Main Jet 59
  • Hole size .059"
  • $7.18
    Ships

    510-122-60
    Standard Main Jet 60
  • Hole size .060"
  • $7.18
    Ships

    510-122-61
    Standard Main Jet 61
  • Hole size .060"
  • $7.18
    Ships

    510-122-62
    Standard Main Jet 62
  • Hole size .0625"
  • $7.18
    Order Today Ships 11/10/14

    510-122-63
    Standard Main Jet 63
  • Hole size .062"
  • $7.18
    Ships

    510-122-64
    Standard Main Jet 64
  • Hole size .0635"
  • $7.18
    Ships

    510-122-65
    Standard Main Jet 65
  • Hole size .065"
  • $7.18
    Ships

    510-122-66
    Standard Main Jet 66
  • Hole size .066"
  • $7.18
    Ships

    510-122-67
    Standard Main Jet 67
  • Hole size .0663"
  • $7.18
    Ships

    510-122-68
    Standard Main Jet 68
  • Hole size .0685"
  • $7.18
    Ships

    510-122-69
    Standard Main Jet 69
  • Hole size .0693"
  • $7.18
    Ships

    510-122-70
    Standard Main Jet 70
  • Hole size .0735"
  • $7.18
    Ships

    510-122-71
    Standard Main Jet 71
  • Hole size .0750"
  • $7.18
    Ships

    510-122-72
    Standard Main Jet 72
  • Hole size .0755"
  • $7.18
    Ships

    510-122-73
    Standard Main Jet 73
  • Hole size .0790"
  • $7.18
    Ships

    510-122-74
    Standard Main Jet 74
  • Hole size .0800"
  • $7.18
    Ships

    510-122-75
    Standard Main Jet 75
  • Hole size .0820"
  • $7.18
    Ships

    510-122-76
    Standard Main Jet 76
  • Hole size .0840"
  • $7.18
    Ships

    510-122-77
    Standard Main Jet 77
  • Hole size .0855"
  • $7.18
    Order Today Ships 11/03/14

    510-122-78
    Standard Main Jet 78
  • Hole size .0870"
  • $7.18
    Ships

    510-122-79
    Standard Main Jet 79
  • Hole size .0890"
  • $7.18
    Ships

    510-122-80
    Standard Main Jet 80
  • Hole size .0890"
  • $7.18
    Ships

    510-122-81
    Standard Main Jet 81
  • Hole size .0920"
  • $7.18
    Ships

    510-122-82
    Standard Main Jet 82
  • Hole size .0940"
  • $7.18
    Ships

    510-122-83
    Standard Main Jet 83
  • Hole size .0975"
  • $7.18
    Ships

    510-122-84
    Standard Main Jet 84
  • Hole size .099"
  • $7.18
    Ships

    510-122-85
    Standard Main Jet 85
  • Hole size .0985"
  • $7.18
    Ships

    510-122-86
    Standard Main Jet 86
  • Hole size .1000"
  • $7.18
    Ships

    510-122-87
    Standard Main Jet 87
  • Hole size .1015"
  • $7.18
    Ships

    510-122-88
    Standard Main Jet 88
  • Hole size .1025"
  • $7.18
    Ships

    510-122-89
    Standard Main Jet 89
  • Hole size .1045"
  • $7.18
    Ships

    510-122-90
    Standard Main Jet 90
  • Hole size .1055"
  • $7.18
    Ships

    510-122-91
    Standard Main Jet 91
  • Hole size .1085"
  • $7.18
    Ships

    510-122-92
    Standard Main Jet 92
  • Hole size .1100"
  • $7.18
    Ships

    510-122-93
    Standard Main Jet 93
  • Hole size .1125"
  • $7.18
    Ships

    510-122-94
    Standard Main Jet 94
  • Hole size .1155"
  • $7.18
    Ships

    510-122-95
    Standard Main Jet 95
  • Hole size .1165"
  • $7.18
    Ships

    510-122-96
    Standard Main Jet 96
  • Hole size .1195"
  • $7.18
    Ships

    510-122-97
    Standard Main Jet 97
  • Hole size .1210"
  • $7.18
    Ships

    510-122-98
    Standard Main Jet 98
  • Hole size .1240"
  • $7.18
    Ships

    510-122-99
    Standard Main Jet 99
  • Hole size .1260"
  • $7.18
    Ships

    71 Products Page: 1 2 ... |  Next Results per Page: