Holley 4150 Classic 850 CFM 4-Barrel Carburetor 0-80531

Holley 4150 Classic 850 CFM 4-Barrel Carburetor 0-80531

HLY-0-80531

4.75 out of 5 stars ( 10 )

Part Number: HLY-0-80531

Estimated Ship Date: Monday 11/9/2026

$921.95

Results 1 - 21 of 21

Carburetor Gaskets, Fuel Bowl, Buna Rubber, Blue, Non-Stick, Model 2300, 4150, 4160, Two Circuit, Pair

Part Number: HLY-108-83-2

4.87 out of 5 stars ( 62 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Rebuild, Trick Kit, Holley 2300, 2305, 4150, 4160, 4165, 4175, 4180, 4500 Models, Kit

Part Number: HLY-37-933

4.55 out of 5 stars ( 31 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Needle and Seats, Holley, Viton® Inlet Needle, Adjustable, Steel, 0.110 in. Seat, Center Hung Float Style, Gaskets Included, Each

Part Number: HLY-6-504

4.92 out of 5 stars ( 25 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Bleed Kits, Brass, Screw-In, 23-78 Range, Holley, 4500 HP/4150 HP, Kit

Part Number: HLY-36-240

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Power Valves, Replacement, Single Stage, Standard Flow, 4.5 in. Hg, Gaskets, Each

Part Number: HLY-125-45

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Needle and Seat, Gasoline, Viton®, 0.110 in. Seat, Each

Part Number: SUM-200401

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rebuid Kits, Carburetor Renew, Models 4150, 4160, 4500, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1539

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Base Gasket, Composite, Square Bore, Open Center, Holley, Each

Part Number: SUM-200051

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Cleaner Gaskets, 5.125 in. Diameter, .060 in. Thickness, Set of 3

Part Number: SUM-200054

4.86 out of 5 stars ( 43 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Gaskets, Metering Block, Rubber, Blue, Non-Stick, Model 2300, 4150, 4160, No Accelerator Pump Transfer Tube, Pair

Part Number: HLY-108-89-2

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Gaskets, Base Plate, 4-Barrel, Square Bore, Open Center, 1.813 in. Bore Size, 0.063 in. Thick, Composite Material, Each

Part Number: HLY-108-10

4.96 out of 5 stars ( 26 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Gaskets, Air Cleaner, Composite Material, 0.060 in. Thick, 5.125 in. Diameter, for Model 4150, 4160, 3-piece, Set

Part Number: HLY-108-4

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Gaskets, Metering Block, Rubber, Blue, Non-Stick, Model 4160, 4175, Pair

Part Number: HLY-108-90-2

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Jets, Standard Main, Gasoline, Number 82, Jet Size 0.0940 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-82

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Float Hangers, Center Hung Installation, Steel Hanger, Spring, Rod, Screws, Each

Part Number: HLY-20-105

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Power Valve, Standard Flow, Single Stage, 4.5 in. Hg, with Gasket, Each

Part Number: SUM-200PV45

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Gaskets, Carburetor, Fuel Bowl, Blue, Non-Stick, Reusable, Screws Included, fits Model 2300, 4150, 4500, Demon Series, Kit

Part Number: HLY-26-124

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.030 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-30-10

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Gaskets, Blue, Rubber, Metering Block, Holley, Pair

Part Number: SUM-200057

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.029 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-29-10

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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