Holley Parts and Accessories

Fitting, Carburetor Inlet, -8 AN O-Ring to -6 AN, Aluminum, Black, Holley, Ultra Series, Each

Part Number: HLY-26-142-1

5.0 out of 5 stars ( 1 )

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

Water Pump Fasteners, Holley, LT/LS Cooling Manifold, Replacement, Hardware, Steel, Cadmium Finish, GM, Gen III/IV, LS Engines, Kit

Part Number: HLY-97-162

4.0 out of 5 stars ( 1 )

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

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 3/30/2026 if shipped by air

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

Part Number: HLY-125-145

5.0 out of 5 stars ( 4 )

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

Gauge Mounting Bracket, Pedestal Mount, 2 1/16 in. Diameter, Steel, Black, Each

Part Number: HLY-26-619

4.86 out of 5 stars ( 7 )

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

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 3/30/2026 if shipped by air

Accelerator Pump Discharge Nozzles, Squirters, .040 in., Tube, Pair

Part Number: HLY-121-40

4.67 out of 5 stars ( 12 )

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

Fuel Pressure Regulators, GM EFI, Inline, Stainless Body, 0.375 in. Inlet, 5/16 in. and 3/8 in. Outlets, Quick-Connect, 5 micron, Paper Filter, Each

Part Number: HLY-162-590

Not Yet Reviewed

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

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 3/30/2026 if shipped by air

Brackets, Steel, Gray, Choke Cable Mount, Underdash, Each

Part Number: HLY-45-229

4.56 out of 5 stars ( 9 )

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

Fuel Pressure Regulators, Holley Sniper EFI Fuel Regulators, Low Pressure, 4.5 - 9 psi, Non-return, Inline, Aluminum, Chrome, Gas, Carb Usage, Each

Part Number: SNE-80000103

1.0 out of 5 stars ( 1 )

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

Wire Harnesses, Sniper 2 EFI, Adapter for Pro-Billet Distributer or 2-Wire Magnetic pickup Trigger, Each

Part Number: HLY-558-330

5.0 out of 5 stars ( 2 )

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

Accelerator Pump Discharge Nozzles, Squirters, .045 in., Straight, Pair

Part Number: HLY-121-145

4.83 out of 5 stars ( 6 )

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

Power Valve Savers, Check Ball Kit, Brass Seat, Springs, Stop, Steel Drill Bit, Zinc Plated, Kit

Part Number: HLY-125-500

4.46 out of 5 stars ( 26 )

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

Fuel Filter Mounting Brackets, Billet Aluminum, Polished Finish, fits 1.50 in. Diameter filters, Pair

Part Number: HLY-162-573S

5.0 out of 5 stars ( 2 )

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

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 3/30/2026 if shipped by air

Intake Manifold Installation, Sniper EFI, O-Ring, Gaskets, Mounting Hardware, Stock Port, Mod-Motor Manifold, Chevy, LS, 5.47L, 6.0L, Kit

Part Number: SNE-870002

Not Yet Reviewed

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

Accelerator Pump Discharge Nozzles, Squirters, .037 in., Tube, Pair

Part Number: HLY-121-37

4.1 out of 5 stars ( 10 )

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

Fitting, Fuel Bowl, Male 9/16-24 in. to 5/16 in. Hose Barb, Holley/Demon, Steel/Brass, Natural, Each

Part Number: HLY-26-25

4.86 out of 5 stars ( 14 )

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

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

Part Number: HLY-703-36

4.71 out of 5 stars ( 14 )

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

Carburetor Gaskets, Air Cleaner, Fiber Material, 0.060 in. Thick, 7.00 in. Diameter, for Model 4500, Each

Part Number: HLY-108-73

4.25 out of 5 stars ( 4 )

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

Accelerator Pump Discharge Nozzles, Squirters, .028 in., Straight, Pair

Part Number: HLY-121-128

5.0 out of 5 stars ( 7 )

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

Carburetor Gaskets, Air Cleaner, Composite Material, 0.200 in. Thick, 5.00 in. Diameter, for Model 4150, 4160, Each

Part Number: HLY-108-62

4.58 out of 5 stars ( 12 )

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

Light Bulbs, RetroBright, LED, 1157 Style, Classic White, 3,000K, 580 Lumens, Turn Signal, Bulbs, Pair

Part Number: HLY-HLED10

5.0 out of 5 stars ( 3 )

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

Accelerator Pump Discharge Nozzles, Squirters, .028 in., Tube, Pair

Part Number: HLY-121-28

3.0 out of 5 stars ( 2 )

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