Holley Parts and Accessories

Fittings, Adapter, Inverted Flare to Hose Barb, 90 Degree, Steel, Chrome, 5/8-18 in. Inverted Flare, 3/8 in., Each

Part Number: HLY-34-22

4.33 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/27/2025

Oil Dipsticks, Gen III Hemi, Oil Dipstick and Tube, Plastic Handle, Yellow, Steel Tube, Black, Kit

Part Number: HLY-302-74

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Fuel Bowl Fitting, Long Style, Aluminum, Black Anodized, -8 AN O-ring Male Threads, -8 AN Male Threads, Each

Part Number: HLY-26-153-1

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

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

Part Number: HLY-162-573

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/27/2025

Fuel Tester, E85 Fuel Tester, Glass, Clear, Graduated 70-100 Percent, Each

Part Number: HLY-26-147

4.54 out of 5 stars ( 39 )

Estimated Ship Date: Monday 10/27/2025

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

Part Number: HLY-121-137

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

Quick Change Covers, Vacuum Diaphragm Spring, Plastic, Black, Holley, Each

Part Number: HLY-20-59

4.43 out of 5 stars ( 30 )

Estimated Ship Date: Monday 10/27/2025

Fuel Filters, Inline, Chrome, Steel, 3/8 in. Hose Barb Inlet and Outlet, Each

Part Number: HLY-162-523

4.83 out of 5 stars ( 24 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Holley, Inlet Needle, Titanium, Adjustable, 0.150 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Each

Part Number: HLY-6-521

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Accelerator Pumps, Diaphragm, Rubber, Gasoline, 50cc, Barry Grant, Demon, Holley, Each

Part Number: HLY-135-7

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

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

Part Number: HLY-121-31

5.0 out of 5 stars ( 21 )

Estimated Ship Date: Monday 10/27/2025

Fuel Tank Vent Valve, EFI Remote Fuel Tank Vent Valve, Aluminum, Natural, Each

Part Number: SNE-19-174

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Fuel Injection Components, M8 Four Pin, 4 Ft, Extension Cable, Each

Part Number: HLY-558-484

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Electrical Wires, Holley EFI, Shielded Cable, Black Jacket, 3-conductor, 20 gauge Wire, Internally Shielded, 25 ft. Spool, Each

Part Number: HLY-572-103

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Rebuild Kits, Fuel Pump, Electric, Red 12-801-1, Blue 12-802-1, 12-812-1, Black 12-815-1, Lower Gasket, Rotor, Vanes, Kit

Part Number: HLY-12-811

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/27/2025

Fuel Injection System Wiring Harnesses, Distributor Adapter Harness, Sniper EFI to Holley Dual Sync Distributor, 12 V, Plug-and-Play, Each

Part Number: SNE-558-493

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.125 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-101

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Gaskets, Fuel Bowl, Buna Rubber, for 4500, King Demon, 3 Circuit Dominator Models, Pair

Part Number: HLY-108-120

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

Fuel Filter Elements, Carburetor, Replacements, Brass, with Gaskets. Pair

Part Number: HLY-162-500

4.83 out of 5 stars ( 24 )

Estimated Ship Date: Monday 10/27/2025

Wiring Harnesses. Holley EFI, Replacement, Input/Output Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each

Part Number: HLY-558-462

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Pressure Safety Switches, Fuel Pressure, Normally Open, Minimum 2 psi, Maximum 100 psi, 1/8 in. NPT, Each

Part Number: HLY-12-810

4.33 out of 5 stars ( 18 )

Estimated Ship Date: Monday 10/27/2025

Transmission Kickdown Brackets, Steel, Gold Anodized, Chevy, Small Block, Each

Part Number: HLY-20-45

4.22 out of 5 stars ( 23 )

Estimated Ship Date: Monday 10/27/2025

Wire Harnesses, Sniper 2 EFI, Input/Output Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each

Part Number: SNE-558-497

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Light Bulbs, RetroBright, LED, 1156 Style, Modern White, 5,700K, 580 Lumens, Turn Signal Bulbs, Pair

Part Number: HLY-HLED04

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Fitting, Fuel Bowl, 1/2-20 in. Thread, to 5/16 in. Inlet, 90 Degree Bent Tube, Steel, Holley, Each

Part Number: HLY-26-44

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/27/2025