HOLLEY

Accelerator Pump Discharge Nozzle 0.037" Hole Size Straight TypeIncluding 4 GasketsHO121-137121-137Holley Performance Products has been the undispu...

Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube TypeIncluding 4 GasketsHO121-37121-37Holley Performance Products has been the undisputed le...

Accelerator Pump Discharge Nozzle 0.040" Hole Size Straight TypeIncluding 4 GasketsHO121-140121-140Holley Performance Products has been the undispu...

Accelerator Pump Discharge Nozzle 0.042" Hole Size Tube TypeIncluding 4 GasketsHO121-42121-42Holley Performance Products has been the undisputed le...

Accelerator Pump Umbrella Check Valve (2pk)HO26-4126-41Holley Performance Products has been the undisputed leader in fuel systems for over 100 year...

Adjustable Needle & Seat Hardware KitNatural FinishHO34-734-7For use with Holley externally adjustable needle seat assemblies. 1 Each Adjusting...

Adjustable Needle & Seat Hardware KitBlack FinishHO34-7BK34-7BKReplacement needle and seat lock screw and adjustment nut for carburetors with b...

Air Cleaner GasketSuit 5-1/8" Neck, 4150/4160 Carburettor, .060" Thick, 3 PackHO108-4108-4Holley Performance Products has been the undisputed leade...

Air Cleaner GasketSuit 7-5/16" Neck, 4500 Dominator, .060" ThickHO108-73108-73Holley Performance Products has been the undisputed leader in fuel sy...

Assortment Kit For Holley Model 4150 HP & 4500 Dominator HP CarburettorsHO36-24036-240Includes four (4) of each various size All are #10-32 UNF...

Auxiliary Harness - J1A/B Input/OutputSuit HP & Dominator EFIHO558-400558-400Great for applications requiring minimal Input/output wiring. 4 Ou...

Base Gasket Base Gasket 1-13/16" Bore Size. 1/16" ThicknessFits Holley 4160/4150 SeriesHO108-10108-10.060" thick open center base gasket for Holley...

Base GasketFits 4165 and 4175 SeriesHO108-25108-25Features: Fits Holley Model 4165 and Model 4175 1 1/2" Primary 2" Secondary 1/4" Thick

Base GasketModels 4150/4160, 1-9/16" Throttle Bore, 1/4" ThickHO108-51108-51Features: Fits Holley Model 4150 and Model 4160 1 9/16" Throttle Bore 1...

Base GasketFor Model 4500HO108-84-2108-84-2Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's ...

Base GasketFits 2300 SeriesHO108-9108-9Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's prod...

Base Gasket With StudsSuit Holley 4150/4160 Carburettor With 1-3/4" Bore, 5/16" ThickHO108-12108-12.3125" thick open center base gasket for Holley ...

Black 110gph Electric Fuel PumpCompatible with Alcohol and Methanol FuelsHO12-81512-815Features: Tumble polished billet look New lower housing cast...

Blue Non-Stick Fuel Bowl GasketFor Models 4165, 4175, 2/pkgHO108-92-2108-92-2Holley Performance Products has been the undisputed leader in fuel sys...

Boost Controll Solenoid Valve3 Port ValveHO557-200557-200Holley’s 3 port boost control solenoid is designed for optimal performance when using the ...

Carburettor & EFI Fuel Pressure Regulator4-65 PSI, x2 3/8" NPT Inlet/Outlet & x1 3/8" NPT Return With 1/8" Vacuum PortHO12-87912-879Holley ...

Carburettor Air BleedSize 65, #10-32 UNF Thread (10-Pack)HO126-65-10126-65-10Air bleeds for the idle, intermediate and high speed circuits. 65=Jet ...

Carburettor Main Jet Removal ToolHO26-6826-68Installation Notes: Will Work with Standard Main Jets 64-110. NOT FOR ANY OTHER JETS.

Carburettor Small Parts Kit 34-10 HO34-10 HOLLEY SMALL PARTS KIT This Kit Contains Commonly usedO-ringsE-Rings C-RingsCheck Balls WashersCotter Pi...