Holley

Sort by

View as

Accelerator Pump Discharge Nozzle 0.037" Hole Size Straight Type HO121-137
Including 4 Gaskets
SKU: HO121-137

Original price $43.50 - Original price $43.50

Original price $43.50

$43.50

$43.50 - $43.50

Current price $43.50

| /

Only 2 left!

Accelerator Pump Discharge Nozzle 0.037" Hole Size Straight TypeIncluding 4 GasketsHO121-137121-137Holley Performance Products has been the undispu...
View full details
Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube Type HO121-37
Including 4 Gaskets
SKU: HO121-37

Original price $86.25 - Original price $86.25

Original price $86.25

$86.25

$86.25 - $86.25

Current price $86.25

| /

in stock

Accelerator Pump Discharge Nozzle 0.037" Hole Size Tube TypeIncluding 4 GasketsHO121-37121-37Holley Performance Products has been the undisputed le...
View full details
Accelerator Pump Discharge Nozzle 0.040" Hole Size Straight Type HO121-140
Including 4 Gaskets
SKU: HO121-140

Original price $46.29 - Original price $46.29

Original price $46.29

$46.29

$46.29 - $46.29

Current price $46.29

| /

Only 2 left!

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

Accelerator Pump Discharge Nozzle 0.042" Hole Size Tube Type HO121-42
Including 4 Gaskets
SKU: HO121-42

Original price $67.25 - Original price $67.25

Original price $67.25

$67.25

$67.25 - $67.25

Current price $67.25

| /

Out of stock

Accelerator Pump Discharge Nozzle 0.042" Hole Size Tube TypeIncluding 4 GasketsHO121-42121-42Holley Performance Products has been the undisputed le...
View full details
Accelerator Pump Umbrella Check Valve (2pk) HO26-41

SKU: HO26-41

Original price $35.51 - Original price $35.51

Original price $35.51

$35.51

$35.51 - $35.51

Current price $35.51

| /

Only 2 left!

Accelerator Pump Umbrella Check Valve (2pk)HO26-4126-41Holley Performance Products has been the undisputed leader in fuel systems for over 100 year...
View full details
Adjustable Needle & Seat Hardware Kit HO34-7
Natural Finish
SKU: HO34-7

Original price $21.53 - Original price $21.53

Original price $21.53

$21.53

$21.53 - $21.53

Current price $21.53

| /

Only 3 left!

Adjustable Needle & Seat Hardware KitNatural FinishHO34-734-7For use with Holley externally adjustable needle seat assemblies. 1 Each Adjusting...
View full details
Adjustable Needle & Seat Hardware Kit HO34-7BK
Black Finish
SKU: HO34-7BK

Original price $22.31 - Original price $22.31

Original price $22.31

$22.31

$22.31 - $22.31

Current price $22.31

| /

in stock

Adjustable Needle & Seat Hardware KitBlack FinishHO34-7BK34-7BKReplacement needle and seat lock screw and adjustment nut for carburetors with b...
View full details
Air Cleaner Gasket HO108-4
Suit 5-1/8" Neck, 4150/4160 Carburettor, .060" Thick, 3 Pack
SKU: HO108-4

Original price $20.08 - Original price $20.08

Original price $20.08

$20.08

$20.08 - $20.08

Current price $20.08

| /

in stock

Air Cleaner GasketSuit 5-1/8" Neck, 4150/4160 Carburettor, .060" Thick, 3 PackHO108-4108-4Holley Performance Products has been the undisputed leade...
View full details
Air Cleaner Gasket HO108-73
Suit 7-5/16" Neck, 4500 Dominator, .060" Thick
SKU: HO108-73

Original price $39.35 - Original price $39.35

Original price $39.35

$39.35

$39.35 - $39.35

Current price $39.35

| /

in stock

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

Assortment Kit For Holley Model 4150 HP & 4500 Dominator HP Carburettors HO36-24

SKU: HO36-240

Original price $699.01 - Original price $699.01

Original price $699.01

$699.01

$699.01 - $699.01

Current price $699.01

| /

Out of stock

Assortment Kit For Holley Model 4150 HP & 4500 Dominator HP CarburettorsHO36-24036-240Includes four (4) of each various size All are #10-32 UNF...
View full details
Auxiliary Harness - J1A/B Input/Output HO558-400
Suit HP & Dominator EFI
SKU: HO558-400

Original price $217.30 - Original price $217.30

Original price $217.30

$217.30

$217.30 - $217.30

Current price $217.30

| /

Only 1 left!

Auxiliary Harness - J1A/B Input/OutputSuit HP & Dominator EFIHO558-400558-400Great for applications requiring minimal Input/output wiring. 4 Ou...
View full details
Base Gasket Base Gasket 1-13/16" Bore Size. 1/16" Thickness HO108-10
Fits Holley 4160/4150 Series
SKU: HO108-10

Original price $26.01 - Original price $26.01

Original price $26.01

$26.01

$26.01 - $26.01

Current price $26.01

| /

in stock

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...
View full details
Base Gasket HO108-25
Fits 4165 and 4175 Series
SKU: HO108-25

Original price $67.70 - Original price $67.70

Original price $67.70

$67.70

$67.70 - $67.70

Current price $67.70

| /

in stock

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 Gasket HO108-51
Models 4150/4160, 1-9/16" Throttle Bore, 1/4" Thick
SKU: HO108-51

Original price $81.06 - Original price $81.06

Original price $81.06

$81.06

$81.06 - $81.06

Current price $81.06

| /

in stock

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...
View full details
Base Gasket HO108-84-2
For Model 4500
SKU: HO108-84-2

Original price $36.87 - Original price $36.87

Original price $36.87

$36.87

$36.87 - $36.87

Current price $36.87

| /

in stock

Base GasketFor Model 4500HO108-84-2108-84-2Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's ...
View full details
Base Gasket HO108-9
Fits 2300 Series
SKU: HO108-9

Original price $28.85 - Original price $28.85

Original price $28.85

$28.85

$28.85 - $28.85

Current price $28.85

| /

in stock

Base GasketFits 2300 SeriesHO108-9108-9Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's prod...
View full details
Base Gasket With Studs HO108-12
Suit Holley 4150/4160 Carburettor With 1-3/4" Bore, 5/16" Thick
SKU: HO108-12

Original price $65.53 - Original price $65.53

Original price $65.53

$65.53

$65.53 - $65.53

Current price $65.53

| /

in stock

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 ...
View full details
Black 110gph Electric Fuel Pump HO12-815
Compatible with Alcohol and Methanol Fuels
SKU: HO12-815

Original price $618.68 - Original price $618.68

Original price $618.68

$618.68

$618.68 - $618.68

Current price $618.68

| /

in stock

Black 110gph Electric Fuel PumpCompatible with Alcohol and Methanol FuelsHO12-81512-815Features: Tumble polished billet look New lower housing cast...
View full details
Blue Non-Stick Fuel Bowl Gasket HO108-92-2
For Models 4165, 4175, 2/pkg
SKU: HO108-92-2

Original price $29.49 - Original price $29.49

Original price $29.49

$29.49

$29.49 - $29.49

Current price $29.49

| /

in stock

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...
View full details
Boost Controll Solenoid Valve HO557-200
3 Port Valve
SKU: HO557-200

Original price $344.68 - Original price $344.68

Original price $344.68

$344.68

$344.68 - $344.68

Current price $344.68

| /

Only 1 left!

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

Carburettor & EFI Fuel Pressure Regulator HO12-879
4-65 PSI, x2 3/8" NPT Inlet/Outlet & x1 3/8" NPT Return With 1/8" Vacu
SKU: HO12-879

Original price $413.57 - Original price $413.57

Original price $413.57

$413.57

$413.57 - $413.57

Current price $413.57

| /

Out of stock

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 ...
View full details
Carburettor Air Bleed HO126-65-10
Size 65, #10-32 UNF Thread (10-Pack)
SKU: HO126-65-10

Original price $42.51 - Original price $42.51

Original price $42.51

$42.51

$42.51 - $42.51

Current price $42.51

| /

in stock

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 ...
View full details
Carburettor Main Jet Removal Tool HO26-68

SKU: HO26-68

Original price $54.66 - Original price $54.66

Original price $54.66

$54.66

$54.66 - $54.66

Current price $54.66

| /

in stock

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

Carburettor Small Parts Kit HO34-10

SKU: HO34-10

Original price $73.41 - Original price $73.41

Original price $73.41

$73.41

$73.41 - $73.41

Current price $73.41

| /

Out of stock

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