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Replacement Parts for HLY-0-4781S

Holley 4150 Double Pumper 850 CFM 4-Barrel Carburetor 0-4781S

4.5 out of 5 stars ( 8 )

Part Number: HLY-0-4781S

Estimated Ship Date: Monday 10/26/2026

$718.95

$799.95

(Save $81.00)

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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 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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