Holley Parts and Accessories

Carburetor Gaskets, Base Plate, Mounting, 4-Barrel, Spread Bore, 4-Hole, 0.250 in. Thick, Paper, Model 4165, 4175, Each

Part Number: HLY-108-25

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Fittings, Fuel Bowl Adapter, Inverted Flare, 7/8 in.-20, Male, Outer Thread, 5/8-18 in. Female, Inner Thread, Steel, Zinc, 3/4 in. Hex Body, Each

Part Number: HLY-26-162

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

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

Part Number: HLY-26-157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Gaskets, Base Plate, Paper, 4-barrel, Dominator 4500, 4-hole, 0.063 in. Thick, Each

Part Number: HLY-108-101

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Accelerator Pump Discharge Nozzles, Squirters, .050 in., Straight, Pair

Part Number: HLY-121-150

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Throttle Cable Brackets, Intake Manifold Mounting Style, Steel, Black, for Use On Holley Intake HLY-300-621, Chevrolet, Small Block LS, Each

Part Number: HLY-20-154

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Weatherproof Connectors, Holley EFI, J3 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-347

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Throttle Body Adapter, Sniper EFI, Billet Aluminum, 75mm Bore, Black Anodized, 3-bolt to 4-bolt Adapter, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: SNE-860026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Air Filter Assembly Spacers, 5 1/8 in. Diameter Neck, 0.75 in. Tall, Plastic, Black, for 4150/4160 Series Carburetors, Each

Part Number: HLY-17-14

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Fuel Filter Elements, Replacement, Element, Stainless Steel Mesh, 100 microns, with O-rings, for HP Billet Fuel Filter, 100 gph, Gas/E85, Each

Part Number: HLY-162-557

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.750 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-108

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Fuel Injection System Components, Holley EFI, CAN Extension Harness, 9 in. Long, Pre-Terminated, Plug-and-Play, for Racepak/External CAN Drives, Each

Part Number: HLY-558-428

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Fuel Filter Elements, Replacement, Element, Stainless Steel Mesh, 40 micron, with O-rings, for HP Billet Fuel Filter, 175 gph, Gas/E85, Each

Part Number: HLY-162-566

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Fuel Injection Components, Sniper EFI, Throttle Body Installation, 2300 and 4150 Flange Style, Gaskets, Hardware, Kit

Part Number: SNE-520-1

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Pulley Spacer, Crankshaft, 3-Bolt, Aluminum, Black Powdercoated, 0.950 in. Thickness, Ford, Each

Part Number: HLY-97-448

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Springs, Throttle Return, Dual, Stainless Steel, Natural Finish, Pair

Part Number: HLY-20-89

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Gaskets, Discharge Nozzle, Aluminum, Center Nozzle, Holley, R4224, 10-piece, Set

Part Number: HLY-1008-844

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Floats, Nitrophyl, Center Hung Bowls, Wedged Style, Holley, Each

Part Number: HLY-116-13

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Power Valves, Replacement, Single Stage, High Flow, 6.5 in. Hg, Gaskets, Each

Part Number: HLY-125-165

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Installation Kits, Holley, Square Bore/Spread Bore, Kit

Part Number: HLY-20-124

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/27/2025

Joints, Steering U-Joint, Single-Joint, Steel, Black Zinc, 1 in. 48-Spline, 3/4 in. DD, Hardware Included, Each

Part Number: HLY-320-105

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Choke Components, Choke Shaft, Replacement, Steel, 0.317 in.Diameter, for Model 4010, 4011, 4150, 4160, Each

Part Number: HLY-45-457

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Gaskets, Base Plate, Mounting, 2-Barrel, 2-Hole, Divided Center, .250 in. Thick, Composite Material, Hardware Included, Kit

Part Number: HLY-108-52

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/27/2025

Heater Hose Adapters, Plug Fittings, Steel, Zinc, Set of 6

Part Number: HLY-97-365

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, 3/4 in.-16 O-Ring, Each

Part Number: HLY-26-184

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025