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Holley Standard Main Jets 122-51

Carburetor Jets, Standard Main, Gasoline, Number 51, Jet Size 0.0500 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-51

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Alcohol Jets 122-144

Carburetor Jets, Standard Main, Alcohol, Number 144, Jet Size 0.1440 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-144

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Alcohol Jets 122-196

Carburetor Jets, Standard Main, Alcohol, Number 196, Jet Size 0.1960 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-196

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-70

Carburetor Jets, Standard Main, Gasoline, Number 70, Jet Size 0.0735 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-70

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-91

Carburetor Jets, Standard Main, Gasoline, Number 91, Jet Size 0.1085 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-91

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-109

Carburetor Jets, Standard Main, Gasoline, Number 109, Jet Size 0.1500 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-109

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Holley Standard Main Jets 122-107

Carburetor Jets, Standard Main, Gasoline, Number 107, Jet Size 0.1450 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-107

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Alcohol Jets 122-148

Carburetor Jets, Standard Main, Alcohol, Number 148, Jet Size 0.1480 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-148

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-76

Carburetor Jets, Standard Main, Gasoline, Number 76, Jet Size 0.0840 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-76

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-78

Carburetor Jets, Standard Main, Gasoline, Number 78, Jet Size 0.0890 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-78

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-60

Carburetor Jets, Standard Main, Gasoline, Number 60, Jet Size 0.0600 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-60

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-80

Carburetor Jets, Standard Main, Gasoline, Number 80, Jet Size 0.0890 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-80

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-64

Carburetor Jets, Standard Main, Gasoline, Number 64, Jet Size 0.0640 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-64

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Main Jet Extensions 122-5000

Jet Extensions, Carburetor Main Jet, Screw-in Style, 1/4 in.-32 Thread, Brass, Pair

Part Number: HLY-122-5000

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-66

Carburetor Jets, Standard Main, Gasoline, Number 66, Jet Size 0.0660 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-66

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-88

Carburetor Jets, Standard Main, Gasoline, Number 88, Jet Size 0.1025 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-88

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-75

Carburetor Jets, Standard Main, Gasoline, Number 75, Jet Size 0.0820 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-75

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-77

Carburetor Jets, Standard Main, Gasoline, Number 77, Jet Size 0.0855 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-77

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-90

Carburetor Jets, Standard Main, Gasoline, Number 90, Jet Size 0.1055 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-90

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-61

Carburetor Jets, Standard Main, Gasoline, Number 61, Jet Size 0.0600 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-61

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-102

Carburetor Jets, Standard Main, Gasoline, Number 102, Jet Size 0.1280 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-102

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-96

Carburetor Jets, Standard Main, Gasoline, Number 96, Jet Size 0.1195 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-96

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-106

Carburetor Jets, Standard Main, Gasoline, Number 106, Jet Size 0.1410 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-106

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-56

Carburetor Jets, Standard Main, Gasoline, Number 56, Jet Size 0.0550 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-56

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Holley Standard Main Jets 122-53

Carburetor Jets, Standard Main, Gasoline, Number 53, Jet Size 0.0530 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-53

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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