Holley Parts and Accessories

Gauge Sending Units, Holley EFI, GPS Digital, USB Modules, Electrical, Speedometer, Plug-and-Play, for Digital Dash Only, 553-106, 553-109, Each

Part Number: HLY-554-140

Not Yet Reviewed

Estimated Ship Date: Today

Hoses and Lines, Power Steering, Hard Line, Steel, Zinc Plated, Mid-Mount, fits GM Type II Pumps, Each

Part Number: HLY-198-203

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.500 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 570, 870, Street Avenger, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Manual, Kit

Part Number: HLY-37-934

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Rebuild, Model 4150, Ultra XP, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1548

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Alternator Wiring Harnesses, Holley EFI, GM PMW Alternator, Pre-Terminated, Plug-and-Play, for Holley EFI, Terminator X Main Harness, Each

Part Number: HLY-558-475

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fuel Pumps, Mighty Mite, Electric, 4 psi, 25 gph Free Flow Rate, 1/8 in. NPT Female Threads Inlet/Outlet, Each

Part Number: HLY-12-426

4.58 out of 5 stars ( 36 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4150 HP, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1546

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

Carburetor Gaskets, Metering Block, Rubber, Blue, 10 Pack, for Models 2300, 2305, 4150, 4160, 4500, Set

Part Number: HLY-1008-1907-1

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Fuel Injection System Wiring Harnesses, Holley EFI, Crank/Cam Ignition Harness, Plug-and-Play, for Ferrous Hall Effect to HP/Dominator Systems, Each

Part Number: HLY-558-431

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Pedal Assembly Components, Drive-By-Wire Accelerator Pedal Bracket, Use with Holley 145-160 Pedal, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: HLY-145-112

Not Yet Reviewed

Estimated Ship Date: Today

Air Cleaners, 14 in. Diameter, Round, Steel/Chrome, Holley Logo, 3 in. Filter Height, Each

Part Number: HLY-120-102

4.71 out of 5 stars ( 24 )

Estimated Ship Date: Today

Intake Manifold Studs, Hi-Ram, Steel, Natural, Standard 6-point Nuts, Chevy, Small Block LS, Kit

Part Number: HLY-300-225

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fill Cap Kits, Weld-On, 1.950 in. Diameter, 1.50 in.-12 Thread Size, Billet Aluminum, Black Anodized, Aluminum Bung Material, 1.38 in. Opening, Kit

Part Number: HLY-241-228

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Throttle Cable Brackets, Throttle Body Mounting Style, Aluminum, Black Anodized, Chevy, Kit

Part Number: HLY-20-148

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

Air Cleaners, 14 in. Diameter, 3 in. Height, Steel, Black, Cotton Gauze Filter, Each

Part Number: HLY-120-102B

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Fuel Filters, Inline, Billet Aluminum, Paper Material, 10 Microns, 175 gph, 3/8 in, NPT Female Threads, Each

Part Number: HLY-162-552

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4165, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-605

4.74 out of 5 stars ( 19 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 670, 770, Truck Avenger, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Manual, Kit

Part Number: HLY-37-936

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Mar 9, 2026 if ordered today

Power Steering Pulleys, Holley, Replacement, 6-groove, LS Serpentine, Press-fit, Steel, Black, 6.70 in. OD, 0.66 in. Bore, for Saginaw Pump, Each

Part Number: HLY-97-152

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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

Part Number: HLY-6-519-2

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Wiring Connector Replacement Parts, Holley EFI, Replacement, Terminal Pins, Female, Super Seal, 24-20 gauge wire, 100-piece, Set

Part Number: HLY-571-135

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fuel Pumps, Electric, Inline External, 10 psi, 34 gph Free Flow Rate, 1/8 in. NPT Female Threads Inlet/Outlet, Each

Part Number: HLY-12-428

3.63 out of 5 stars ( 27 )

Estimated Ship Date: Today

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4160, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1542

4.71 out of 5 stars ( 35 )

Estimated Ship Date: Today

Pedal Components, Drive-By-Wire, Accelerator Pedal Bracket, Mounting Bolts included, for OE C6 Style Pedal, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: HLY-145-130

Not Yet Reviewed

Estimated Ship Date: Today