Holley Air & Fuel Delivery

Carburetor Gaskets, Fuel Bowl Screw, Replacement, Nylon, Black, 20-piece, Set

Part Number: HLY-108-2-20

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

Fuel Cell Tip Over Valves, Roll Over Valves, Bulkhead Fitting, Aluminum, Black Anodized, 1/8 in. NPT, -6 AN, Each

Part Number: HLY-12-874

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Fuel Injection Components, M8 Four Pin, 8 Ft, Extension Cable, Each

Part Number: HLY-558-485

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Accelerator Pump Discharge Nozzles, Squirters, .032 in., Straight, Pair

Part Number: HLY-121-132

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/20/2025

Accelerator Pump Discharge Nozzles, Squirters, .025 in., Straight, Pair

Part Number: HLY-121-125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Accelerator Pump Discharge Nozzles, Squirters, .031 in., Straight, Pair

Part Number: HLY-121-131

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/20/2025

Carburetor Gaskets, Metering Block, Blue, Reusable Fiber, for Model 4500, 3 Circuit, Pair

Part Number: HLY-108-121

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

Fuel Injection Wiring Harnesses, Holley EFI, CAN Adapter/Power Harness, Pre-Terminated, Plug-and-Play, 2-Pin Holley to 4-Pin CAN Device, Each

Part Number: HLY-558-430

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Air Bleeds, Replaceable, Screw-in, Brass, 0.023 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-23-10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

Throttle Body Adapter, Sniper EFI, Billet Aluminum, 92mm Bore, Black Anodized, for 78mm Factory Intake, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: SNE-860020

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

Accelerator Pumps, Arm, Replacement, Steel, Zinc Plated, 30cc Size, for Model 2300, 4150, 4160, Each

Part Number: HLY-20-114

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

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

Part Number: HLY-121-150

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Carburetor Rebuild Kits, Holley, Marine Carburetor, Renew Kit, Instructions, Parts, Hardware, Gaskets, for R80312, -1, R80402, -1, Carbs, Kit

Part Number: HLY-703-36

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

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 10/20/2025

Fuel Filter Elements, Replacement, Element, Stainless Steel Mesh, 100 microns, with O-rings, for HP Billet Fuel Filter, 175 gph, Gas/E85, Each

Part Number: HLY-162-559

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

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 10/20/2025

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 10/20/2025

HydraMat Install Kits, Magnets, 6-32 Thread Studs, Nuts, Washers, Kit

Part Number: HLY-16-204

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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 10/20/2025

Throttle Body Adapters, Sniper EFI, Sealing Plate, Aluminum, Natural Finish, 4150 Flange, 4 Hole Gasket, Open Plenum Gasket, Each

Part Number: SNE-520-2

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025