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Holley

Holley is a legendary name in high-performance fuel systems, trusted by racers, tuners, and street car builders worldwide. From carburetors and EFI systems to ignition, fuel pumps, and accessories, Holley delivers proven performance, reliability, and innovation across all motorsport and street applications.

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Holley Standard Main Jet #88 (HO122-88) HO122-88
$32.30 - $32.30
$32.30
$32.30 - $32.30
$32.30
+ GST

Holley Standard Main Jet #88 (HO122-88)

1/4-32" Thread, .1025" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (88)1/4-32" Thread, .1025" Hole Size (Pair)Part Number: HO122-88 These metering orifices control fuel flow into the meter...

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$32.30 - $32.30
$32.30
$32.30 - $32.30
$32.30
+ GST
Holley Standard Main Jet #87 (HO122-87) HO122-87
$39.50 - $39.50
$39.50
$39.50 - $39.50
$39.50
+ GST

Holley Standard Main Jet #87 (HO122-87)

1/4-32" Thread, .1015" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (87)1/4-32" Thread, .1015" Hole Size (Pair)Part Number: HO122-87 These metering orifices control fuel flow into the meter...

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$39.50 - $39.50
$39.50
$39.50 - $39.50
$39.50
+ GST
Holley Standard Main Jet #86 (HO122-86) HO122-86
$30.40 - $30.40
$30.40
$30.40 - $30.40
$30.40
+ GST

Holley Standard Main Jet #86 (HO122-86)

1/4-32" Thread, .100" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (86)1/4-32" Thread, .100" Hole Size (Pair)Part Number: HO122-86 These metering orifices control fuel flow into the meteri...

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$30.40 - $30.40
$30.40
$30.40 - $30.40
$30.40
+ GST
Holley Standard Main Jet #85 (HO122-85) HO122-85
$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST

Holley Standard Main Jet #85 (HO122-85)

1/4-32" Thread, .0985" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (85)1/4-32" Thread, .0985" Hole Size (Pair)Part Number: HO122-85 These metering orifices control fuel flow into the meter...

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$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST
Holley Standard Main Jet #84 (HO122-84) HO122-84
$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST

Holley Standard Main Jet #84 (HO122-84)

1/4-32" Thread, .0990" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (84)1/4-32" Thread, .0990" Hole Size (Pair)Part Number: HO122-84 These metering orifices control fuel flow into the meter...

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$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST
Holley Standard Main Jet #83 (HO122-83) HO122-83
$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST

Holley Standard Main Jet #83 (HO122-83)

1/4-32" Thread, .0975" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (83)1/4-32" Thread, .0975" Hole Size (Pair)Part Number: HO122-83 These metering orifices control fuel flow into the meter...

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$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST
Holley Standard Main Jet #82 (HO122-82) HO122-82
$29.90 - $29.90
$29.90
$29.90 - $29.90
$29.90
+ GST

Holley Standard Main Jet #82 (HO122-82)

1/4-32" Thread, .0940" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (82)1/4-32" Thread, .0940" Hole Size (Pair)Part Number: HO122-82 These metering orifices control fuel flow into the meter...

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$29.90 - $29.90
$29.90
$29.90 - $29.90
$29.90
+ GST
Holley Standard Main Jet #81 (HO122-81) HO122-81
$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST

Holley Standard Main Jet #81 (HO122-81)

1/4-32" Thread, .0920" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (81)1/4-32" Thread, .0920" Hole Size (Pair)Part Number: HO122-81 These metering orifices control fuel flow into the meter...

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$30.80 - $30.80
$30.80
$30.80 - $30.80
$30.80
+ GST
Holley Standard Main Jet #78 (HO122-78) HO122-78
$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST

Holley Standard Main Jet #78 (HO122-78)

1/4-32" Thread, .0870" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (78)1/4-32" Thread, .0870" Hole Size (Pair)Part Number: HO122-78 These metering orifices control fuel flow into the meter...

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$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST
Holley Standard Main Jet #76 (HO122-76) HO122-76
$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST

Holley Standard Main Jet #76 (HO122-76)

1/4-32" Thread, .0840" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (76)1/4-32" Thread, .0840" Hole Size (Pair)Part Number: HO122-76 These metering orifices control fuel flow into the meter...

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$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST
Holley Standard Main Jet #72 (HO122-72) HO122-72
$33.90 - $33.90
$33.90
$33.90 - $33.90
$33.90
+ GST

Holley Standard Main Jet #72 (HO122-72)

1/4-32" Thread, .0755" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (72)1/4-32" Thread, .0755" Hole Size (Pair)Part Number: HO122-72 These metering orifices control fuel flow into the meter...

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$33.90 - $33.90
$33.90
$33.90 - $33.90
$33.90
+ GST
Holley Standard Main Jet #71 (HO122-71) HO122-71
$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST

Holley Standard Main Jet #71 (HO122-71)

1/4-32" Thread, .0750" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (71)1/4-32" Thread, .0750" Hole Size (Pair)Part Number: HO122-71 These metering orifices control fuel flow into the meter...

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$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST
Holley Standard Main Jet #70 (HO122-70) HO122-70
$29.70 - $29.70
$29.70
$29.70 - $29.70
$29.70
+ GST

Holley Standard Main Jet #70 (HO122-70)

1/4-32" Thread, .0735" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (70)1/4-32" Thread, .0735" Hole Size (Pair)Part Number: HO122-70 These metering orifices control fuel flow into the meter...

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$29.70 - $29.70
$29.70
$29.70 - $29.70
$29.70
+ GST
Holley Standard Main Jet #67 (HO122-67) HO122-67
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
+ GST

Holley Standard Main Jet #67 (HO122-67)

1/4-32" Thread, .0663" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (67)1/4-32" Thread, .0663" Hole Size (Pair)Part Number: HO122-67 These metering orifices control fuel flow into the meter...

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$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
+ GST
Holley Standard Main Jet #65 (HO122-65) HO122-65
$27.60 - $27.60
$27.60
$27.60 - $27.60
$27.60
+ GST

Holley Standard Main Jet #65 (HO122-65)

1/4-32" Thread, .065" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (65)1/4-32" Thread, .065" Hole Size (Pair)Part Number: HO122-65 These metering orifices control fuel flow into the meteri...

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$27.60 - $27.60
$27.60
$27.60 - $27.60
$27.60
+ GST
Holley Standard Main Jet #62 (HO122-62) HO122-62
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
+ GST

Holley Standard Main Jet #62 (HO122-62)

1/4-32" Thread, .061" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (62)1/4-32" Thread, .061" Hole Size (Pair)Part Number: HO122-62 These metering orifices control fuel flow into the meteri...

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$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
+ GST
Holley Standard Main Jet #61 (HO122-61) HO122-61
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
+ GST

Holley Standard Main Jet #61 (HO122-61)

1/4-32" Thread, .060" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (61)1/4-32" Thread, .060" Hole Size (Pair)Part Number: HO122-61 These metering orifices control fuel flow into the meteri...

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$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
+ GST
Holley Standard Main Jet #59 (HO122-59) HO122-59
$33.70 - $33.70
$33.70
$33.70 - $33.70
$33.70
+ GST

Holley Standard Main Jet #59 (HO122-59)

1/4-32" Thread, .058" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (59)1/4-32" Thread, .058" Hole Size (Pair)Part Number: HO122-59 These metering orifices control fuel flow into the meteri...

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$33.70 - $33.70
$33.70
$33.70 - $33.70
$33.70
+ GST
Holley Standard Main Jet #57 (HO122-57) HO122-57
$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST

Holley Standard Main Jet #57 (HO122-57)

1/4-32" Thread, .056" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (57)1/4-32" Thread, .056" Hole Size (Pair)Part Number: HO122-57 These metering orifices control fuel flow into the meteri...

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$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST
Holley Standard Main Jet #49 (HO122-49) HO122-49
$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST

Holley Standard Main Jet #49 (HO122-49)

1/4-32" Thread, .048" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (49)1/4-32" Thread, .048" Hole Size (Pair)Part Number: HO122-49 These metering orifices control fuel flow into the meteri...

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$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST
Holley Standard Main Jet #48 (HO122-48) HO122-48
$30.90 - $30.90
$30.90
$30.90 - $30.90
$30.90
+ GST

Holley Standard Main Jet #48 (HO122-48)

1/4-32" Thread, .048" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (48)1/4-32" Thread, .048" Hole Size (Pair)Part Number: HO122-48 These metering orifices control fuel flow into the meteri...

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$30.90 - $30.90
$30.90
$30.90 - $30.90
$30.90
+ GST
Holley Standard Main Jet #47 (HO122-47) HO122-47
$29.60 - $29.60
$29.60
$29.60 - $29.60
$29.60
+ GST

Holley Standard Main Jet #47 (HO122-47)

1/4-32" Thread, .047" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (47)1/4-32" Thread, .047" Hole Size (Pair)Part Number: HO122-47 These metering orifices control fuel flow into the meteri...

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$29.60 - $29.60
$29.60
$29.60 - $29.60
$29.60
+ GST
Holley Standard Main Jet #45 (HO122-45) HO122-45
$30.40 - $30.40
$30.40
$30.40 - $30.40
$30.40
+ GST

Holley Standard Main Jet #45 (HO122-45)

1/4-32" Thread, .045" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (45)1/4-32" Thread, .045" Hole Size (Pair)Part Number: HO122-45 These metering orifices control fuel flow into the meteri...

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$30.40 - $30.40
$30.40
$30.40 - $30.40
$30.40
+ GST
Holley Standard Main Jet #43 (HO122-43) HO122-43
$28.90 - $28.90
$28.90
$28.90 - $28.90
$28.90
+ GST

Holley Standard Main Jet #43 (HO122-43)

1/4-32" Thread, .043" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (43)1/4-32" Thread, .043" Hole Size (Pair)Part Number: HO122-43 These metering orifices control fuel flow into the meteri...

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$28.90 - $28.90
$28.90
$28.90 - $28.90
$28.90
+ GST
Holley Standard Main Jet #41 (HO122-41) HO122-41
$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST

Holley Standard Main Jet #41 (HO122-41)

1/4-32" Thread, .041" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (41)1/4-32" Thread, .041" Hole Size (Pair)Part Number: HO122-41 These metering orifices control fuel flow into the meteri...

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$24.80 - $24.80
$24.80
$24.80 - $24.80
$24.80
+ GST
Holley Standard Main Jet #180 (HO122-180) HO122-180
$36.50 - $36.50
$36.50
$36.50 - $36.50
$36.50
+ GST

Holley Standard Main Jet #180 (HO122-180)

5/16-32" Thread, .180" Drill Size (Pair)

HOLLEY MAIN JET SIZE # .1805/16-32" Thread, .180" Drill Size (Pair)Part Number: HO122-180 These metering orifices control fuel flow into the meter...

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$36.50 - $36.50
$36.50
$36.50 - $36.50
$36.50
+ GST
Holley Standard Main Jet #150 (HO122-150) HO122-150
$48.40 - $48.40
$48.40
$48.40 - $48.40
$48.40
+ GST

Holley Standard Main Jet #150 (HO122-150)

5/16-32" Thread, .150" Drill Size (Pair)

HOLLEY MAIN JET # .1505/16-32" Thread, .150" Drill Size (Pair)Part Number: HO122-150 These metering orifices control fuel flow into the metering s...

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$48.40 - $48.40
$48.40
$48.40 - $48.40
$48.40
+ GST
Holley Standard Main Jet #109 (HO122-109) HO122-109
$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST

Holley Standard Main Jet #109 (HO122-109)

1/4-32" Thread, .150" Hole Size (Pair)

HOLLEY MAIN JET # 1091/4-32" Thread, .150" Hole Size (Pair)Part Number: HO122-109 These metering orifices control fuel flow into the metering syst...

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$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST
Holley Standard Main Jet #108 (HO122-108) HO122-108
$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST

Holley Standard Main Jet #108 (HO122-108)

1/4-32" Thread, .147" Hole Size (Pair)

HOLLEY MAIN JET # 108 .1471/4-32" Thread, .147" Hole Size (Pair)Part Number: HO122-108 These metering orifices control fuel flow into the meteri...

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$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST
Holley Standard Main Jet #107 (HO122-107) HO122-107
$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST

Holley Standard Main Jet #107 (HO122-107)

1/4-32" Thread, .145" Hole Size (Pair)

HOLLEY MAIN JET # 107 .1451/4-32" Thread, .145" Hole Size (Pair)Part Number: HO122-107 These metering orifices control fuel flow into the meteri...

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$35.20 - $35.20
$35.20
$35.20 - $35.20
$35.20
+ GST
Holley Standard Main Jet #104 (HO122-104) HO122-104
$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST

Holley Standard Main Jet #104 (HO122-104)

1/4-32" Thread, .134" Hole Size (Pair)

HOLLEY MAIN JET # 104 .1341/4-32" Thread, .134" Hole Size (Pair)Part Number: HO122-104 These metering orifices control fuel flow into the meterin...

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$30.70 - $30.70
$30.70
$30.70 - $30.70
$30.70
+ GST
Holley Standard Main Jet #100 (HO122-100) HO122-100
$30.30 - $30.30
$30.30
$30.30 - $30.30
$30.30
+ GST

Holley Standard Main Jet #100 (HO122-100)

1/4-32" Thread, .1285" Hole Size (Pair)

HOLLEY MAIN JETS, 2 PACK (100)1/4-32" Thread, .1285" Hole Size (Pair)Part Number: HO122-100 These metering orifices control fuel flow into the met...

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$30.30 - $30.30
$30.30
$30.30 - $30.30
$30.30
+ GST
Holley 200 GPH Dominator Fuel Pump (HO12-1800-2) HO12-1800-2
$1,387.20 - $1,387.20
$1,387.20
$1,387.20 - $1,387.20
$1,387.20
+ GST

Holley 200 GPH Dominator Fuel Pump (HO12-1800-2)

190 @ 8PSI,Up To 2100 Aspirated - Dual Inlet

ELECTRIC HI-FLOW FUEL PUMP190 @ 8PSI,Up To 2100 Aspirated - Dual InletPart Number: HO12-1800-2 Need to feed some serious horsepower? Have a nitrou...

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$1,387.20 - $1,387.20
$1,387.20
$1,387.20 - $1,387.20
$1,387.20
+ GST
Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40)
Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40) HO121-40
$99.50 - $99.50
$99.50
$99.50 - $99.50
$99.50
+ GST

Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.040,Including 4 GasketsPart Number: HO121-40 Holley Performance Products has been the undisputed leader in fuel systems ...

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$99.50 - $99.50
$99.50
$99.50 - $99.50
$99.50
+ GST
Holley Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube Type (HO121-37)
Holley Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube Type (HO121-37) HO121-37
$93.90 - $93.90
$93.90
$93.90 - $93.90
$93.90
+ GST

Holley Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube Type (HO121-37)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.037,Including 4 GasketsPart Number: HO121-37 Holley Performance Products has been the undisputed leader in fuel systems ...

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$93.90 - $93.90
$93.90
$93.90 - $93.90
$93.90
+ GST
Holley In-Tank Retro Fit Fuel Pump Module with Hydramat, 450LPH (HO12-132) HO12-132
$1,907.30 - $1,907.30
$1,907.30
$1,907.30 - $1,907.30
$1,907.30
+ GST

Holley In-Tank Retro Fit Fuel Pump Module with Hydramat, 450LPH (HO12-132)

IN TANK RETRO MODULE 450LPHPart Number: HO12-132 Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel s...

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$1,907.30 - $1,907.30
$1,907.30
$1,907.30 - $1,907.30
$1,907.30
+ GST