Holley Parts and Accessories

Air Bleeds, Replaceable, Screw-in, Brass, 0.063 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-63-10

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Estimated Ship Date: Today

Fuel Cell Vent Valves, -10 AN ORB to -10 AN Male, Straight Fitting, Filter, 6 ft. of Hose, Anodized Fittings, Kit

Part Number: HLY-26-511

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Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.043 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-43-10

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Fuel Injection System Components, Replacement, Map Sensor Bracket,Black Finish,Each

Part Number: HLY-9902-104

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Seal Puller and Installers, Crankshaft Seal, Installation Tool, Aluminum, Natural, Mopar, 5.7, 6.1, 6.2, 6.4, Gen III Hemi, Each

Part Number: HLY-97-367

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Gaskets, Metering Block, Rubber, Black, Non-Stick, Model 4500, Pair

Part Number: HLY-108-36-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Around the house or at the track, you'll look good in these Holley retro t-shirts. The shirts have a...

4.1 out of 5 stars ( 10 )

Air Bleeds, Replaceable, Screw-in, Brass, 0.031 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-31-10

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Estimated Ship Date: Today

Throttle Plates, Carburetor, 4-Barrel, 1-11/16 in. Diameter, Steel, 0.093 in. Diameter Hole, Screw Included, Kit

Part Number: HLY-26-95

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 168, Jet Size 0.1680 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-168

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -8 AN, Each

Part Number: HLY-26-183

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Weatherproof Connectors, Holley EFI, Wideband Connectors, Main Harness Side, Metripack, 8-pin, Male, Black, Seals, TPA, 10-piece, Set

Part Number: HLY-570-300

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Flame Arrestor Vent Tubes, Holley, Marine, 0.625 in. Diameter, Aluminum, Natural Finish, Bolt-on Style, Each

Part Number: HLY-720-31

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.025 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-25-10

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Carburetor Jets, Standard Main, Alcohol, Number 192, Jet Size 0.1920 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-192

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Carburetor Jets, Standard Main, Alcohol, Number 156, Jet Size 0.1560 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-156

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Air Bleeds, Replaceable, Screw-in, Brass, 0.026 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-26-10

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.057 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-57-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 200, Jet Size 0.2000 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-200

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Fuel Tank Straps, Sniper, Stock Replacement, Mounting Straps, Steel, Chevy, Camaro, Pontiac, Firebird, Pair

Part Number: SNE-19-579

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Ball Caps, Cotton, Black, Holley EFI Logo, Flexfit, Small/Medium, Each

Part Number: HLY-10019HOL

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Wiring Connector Replacement Parts, Holley EFI, Replacement, Terminal Pins, Male, Molex MX150, 16-20 gauge wire, 100-piece, Set

Part Number: HLY-571-112

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

Flame Arrestor Vent Tubes, Holley, Weiand Marine, 0.500 in. Diameter, Aluminum, Natural Finish, Bolt-on Style, Each

Part Number: HLY-720-33

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wiring Connector Replacement Parts, Holley EFI, Replacement, Terminal Pins, Male, GT150, 20-22 gauge wire, 100-piece, Set

Part Number: HLY-571-103

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Signs, Holley Retro, Metal, Die-Cut, New Embossed Logo, 18 in. Width, 18 in. Tall, Each

Part Number: HLY-10003HOL

3.67 out of 5 stars ( 3 )