Holley Parts and Accessories

Air Bleeds, Replaceable, Screw-in, Brass, 0.033 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-33-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.061 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-61-10

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Pulley Nose Cones, Holley, Alternator Pulley Cover, Aluminum, Black Finish, fits Holley Premium Alternators Only, 97-302, 97-303, 97-304, Each

Part Number: HLY-97-187

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Gaskets, Base Plate, Mounting, 4-Barrel, Square Bore, 4-Hole, 0.260 in. Thick, Composite, Model 4150, 4160, Hardware Included, Kit

Part Number: HLY-108-51

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Needle and Seats, Viton® Inlet Needle, Non-Adjustable, Steel, 0.101 in. Seat, Side Hung Float Style, Gasket Included, Each

Part Number: HLY-6-511

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

T-Shirts, Retro Double Pumper, Short Sleeve, Navy Blue, Cotton, Crew Neck, Men's, 3X-Large, Each

Part Number: HLY-10010XXXLHOL

4.6 out of 5 stars ( 10 )

Carburetor Floats, Side Hung, Nitrophyl Material, Non-Adjustable, for Model 4150, Each

Part Number: HLY-216-43

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Power Valves, Replacement, Single Stage, High Flow, 2.5 in. Hg, Gaskets, Each

Part Number: HLY-125-125

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Ball Caps, Cotton, Black, Holley EFI Logo, Flexfit, Large - X-Large, Each

Part Number: HLY-10020HOL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Fuel Tank Straps, Sniper, Stock Replacement, 25 Gallon Tank, Mounting Straps, Steel, Chevy, Blazer, GMC, Jimmy, Pair

Part Number: SNE-19-578

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Fitting, Carburetor Inlet, 9/16-24 in. Male to 1/2-20 in. Female, 5/16 in. Inverted Flare, Brass, Each

Part Number: HLY-26-71

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Power Valves, Replacement, Single Stage, High Flow, 8.5 in. Hg, Gaskets, Each

Part Number: HLY-125-185

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Vacuum Secondary Diaphragms, Rubber, Holley Carburetors, Each

Part Number: HLY-135-3

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Gaskets, Air Cleaner, Fiber Material, D-Shaped, for 3 x 2 Carburetor, 3-piece, Set

Part Number: HLY-108-71

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Gaskets, Base Plate, 1.375 in. Primary, 2 in. Secondary, 0.25 in. Thickness, For Models 4165/4175, Each

Part Number: HLY-108-118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Vacuum Passage Gaskets, Cork, Choke and Vacuum Secondary Housing, Package of 20

Part Number: HLY-108-67-20

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Gaskets, Replacement, Port Flange, O-ring, Size 2-234, Intake Model 300-255, 300-256, 300-290, 300-291, 8-piece, Set

Part Number: HLY-508-28

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Wiring Connector Replacement Parts, Holley EFI, Replacement, Terminal Pins, Female, Metri-Pack, 20-22 gauge wire, 100-piece, Set

Part Number: HLY-571-104

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Power Valves, Replacement, Single Stage, High Flow, 5.5 in. Hg, Gaskets, Each

Part Number: HLY-125-155

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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: Monday 3/30/2026 if shipped by air

Transmission Kickdown Spring and Perchs, Steel, Gold Iridited, Ford, 1 Mounting Hole, Kit

Part Number: HLY-20-60

2.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Accelerator Pump Cam Kits, Holley 4500 Dominator Carburetors, Kit

Part Number: HLY-20-80

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Springs, Float Bowl, Side Hung Float, Steel, Each

Part Number: HLY-20-123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Accelerator Pump Cover, Cast Steel, Polished, 30cc, Screws Included, for Holley 4150, 4160, 4500, Kit

Part Number: HLY-26-139S

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Throttle Brackets, Dashpot, Solenoid, Steel, Zinc, Gold Finish, for Model 4010, 4011, 4150, 4160, Kit

Part Number: HLY-20-72

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air