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Holley
Holley UK – Carburetors, EFI Systems & Performance Parts Holley is a legendary name in the world of performance. Since 1903, Holley has been at the forefront of fuelling technology, powering everything from classic hot rods to modern race cars....
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Holley 12-143
Fuel Cell Pump Module Assembly 6 Bolt Flange with VR Series Brushless Fuel Pumps
Fill cap thread is 1 1/2"-12
Part TypeFuel Pump Module Assembly£3,529.99£3,115.99 inc VAT£2,596.66 ex VAT -
Holley 121-42
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£52.00 inc VAT£43.33 ex VAT -
Holley 12-141
Holley Fuel Cell EFI Pump Module Assembly
Fill cap thread is 1 1/2"-12
Part TypeFuel Pump Module Assembly£691.99£610.99 inc VAT£509.16 ex VAT -
Holley 121-40
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£49.00 inc VAT£40.83 ex VAT -
Holley 12-140
Holley Fuel Cell EFI Pump Module Assembly
Fill cap thread is 1 1/2"-12
Part TypeFuel Pump Module Assembly£818.99£722.99 inc VAT£602.49 ex VAT -
Holley 12-139
Holley Fuel Cell EFI Pump Module Assembly
Fill cap thread is 1 1/2"-12
Part TypeFuel Pump Module Assembly£613.99£541.99 inc VAT£451.66 ex VAT -
Holley 121-37
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£49.00 inc VAT£40.83 ex VAT -
Holley 12-137
Holley Diecast In-Tank RetroFit Fuel Module w/Return
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£920.99£812.99 inc VAT£677.49 ex VAT -
Holley 12-136
Holley Diecast In-Tank RetroFit Fuel Module w/Return
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£691.99£610.99 inc VAT£509.16 ex VAT -
Holley 121-35
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£46.00 inc VAT£38.33 ex VAT -
Holley 12-135
Holley In-Tank RetroFit Fuel Module 525 LPH Returnless Style
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£920.99£812.99 inc VAT£677.49 ex VAT -
Holley 12-134
Holley In-Tank RetroFit Fuel Module 525 LPH Return Style
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£1,090.99£962.99 inc VAT£802.49 ex VAT -
Holley 12-133
Holley In-Tank RetroFit Fuel Module- Returnless Style
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£1,022.99£902.99 inc VAT£752.49 ex VAT -
Holley 12-132
Holley In-Tank Retrofit Fuel Module - 450 LPH
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£920.99£812.99 inc VAT£677.49 ex VAT -
Holley 121-31
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£47.99 inc VAT£39.99 ex VAT -
Holley 12-131
Holley In-Tank RetroFit Fuel Module-Returnless Style
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£869.99£767.99 inc VAT£639.99 ex VAT -
Holley 12-130
Holley In-Tank Retrofit Fuel Module - 255 LPH
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£1,022.99£902.99 inc VAT£752.49 ex VAT -
Holley 12-129
Holley Diecast In-Tank Carbureted RetroFit Fuel Pump Module-Returnless System
It is recommended to use a Holley 12-753...
Part TypeFuel Pump Module Assembly£425.99£376.00 inc VAT£313.33 ex VAT -
Holley 121-28
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£47.99 inc VAT£39.99 ex VAT -
Holley 121-25
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£47.99 inc VAT£39.99 ex VAT -
Holley 12-125
125 GPH HP Fuel Pump
Should be mounted below the fuel level of...
Part TypeElectric Fuel Pump£479.99£478.99 inc VAT£399.16 ex VAT -
Holley 12-1200-2
130 GPH Dominator In-Line Billet Fuel Pump (Dual Inlet)
These pumps do not have an internal bypass....
Part TypeElectric Fuel Pump£625.99£514.99 inc VAT£429.16 ex VAT -
Holley 12-1200
130 GPH Dominator In-Line Billet Fuel Pump
These pumps do not have an internal bypass....
Part TypeElectric Fuel Pump£599.99£493.00 inc VAT£410.83 ex VAT -
Holley 121-150
Accelerator Pump Discharge Nozzle
Two Accelerator Pump Discharge Nozzles 0.050 in. Hole...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-145
Accelerator Pump Discharge Nozzle
Two Accelerator Pump Discharge Nozzles 0.045 in. Hole...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT
Holley UK – Carburetors, EFI Systems & Performance Parts
Holley is a legendary name in the world of performance. Since 1903, Holley has been at the forefront of fuelling technology, powering everything from classic hot rods to modern race cars. Known for their carburetors, EFI systems, fuel pumps, and complete performance solutions, Holley remains the first choice for enthusiasts worldwide.
The Holley Legacy
Holley carburetors became an icon in American muscle cars and motorsport, appearing on millions of vehicles over the decades. Today, Holley’s reach extends far beyond carburetion, with a massive catalogue that includes EFI systems, intake manifolds, exhaust solutions, ignition systems, and even full fuel delivery kits.
Why Enthusiasts Choose Holley
- Unmatched History: Over 100 years of performance innovation.
- Complete Solutions: Everything from fuelling to exhaust under one brand family.
- Motorsport Proven: Trusted in drag racing, circle track, and street performance applications.
- Modern Technology: Cutting-edge EFI systems that bring classic builds into the future.
Popular Holley Products
- Holley 4150 & 4160 Carburetors
- Sniper EFI Conversion Kits
- Holley Terminator X Engine Management
- Fuel Pumps & Regulators
- Holley Intake Manifolds
Holley in the UK
Billy’s Speed Shop brings Holley performance parts to the UK, eliminating the cost and hassle of importing. Whether you’re restoring a classic V8, tuning a modern LS swap, or building a drag car, Holley offers the solutions you need – available now with fast UK delivery.
Fuel your project with Holley UK performance parts – order today at Billy’s Speed Shop.



