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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 12-803
Chrome Carbureted Fuel Pressure Regulator
The mounting holes in the regulator are not...
Part TypeFuel Pressure Regulator£56.99 inc VAT£47.49 ex VAT -
Holley 12-802-1
110 GPH Blue® Electric Fuel Pump With Regulator
Should be mounted below the fuel level of...
Part TypeElectric Fuel Pump£260.99£245.99 inc VAT£204.99 ex VAT -
Holley 12-801-1
97 GPH RED® Electric Fuel Pump
Should be mounted below the fuel level of...
Part TypeElectric Fuel Pump£212.99£203.99 inc VAT£169.99 ex VAT -
Holley 12-800
80 GPH HP In-line Fuel Pump
These pumps do not have an internal bypass....
Part TypeElectric Fuel Pump£532.00£439.00 inc VAT£365.83 ex VAT -
Holley 12-768
VR1 Series Brushless Fuel Pump w/Controller and Bulkhead Harness Quick Kit
*Compatible for methanol and E85 for competitive drag...
Part TypeElectric Fuel Pump£1,381.00£1,300.99 inc VAT£1,084.16 ex VAT -
Holley 12-767
VR1 Series Brushless Fuel Pump w/Controller Quick Kit
*Compatible for methanol and E85 for competitive drag...
Part TypeElectric Fuel Pump£1,022.99£964.00 inc VAT£803.33 ex VAT -
Holley 12-759
Holley Late Model Dual Pump Module Relay Kit
Mustang (12-153/12-175) or Challenger/Charger (12-154) modules
Part TypeFuel Pump Relay£205.00£187.99 inc VAT£156.66 ex VAT -
Holley 12-757
Ultra HP Mechanical Fuel Pump Replacement Gasket Kit
Fits all Ultra HP Mechanical Fuel Pumps
Part TypeFuel Pump Gasket£58.99£55.00 inc VAT£45.83 ex VAT -
Holley 12-755
Mechanical Fuel Pump Diaphragm Assembly (Low Pressure)
Fits all -30 and -40 Mechanical Fuel Pumps
Part TypeMechanical Fuel Pump Repair Kit£85.99£79.99 inc VAT£66.66 ex VAT -
Holley 12-753
30 Amp Fuel Pump Relay Kit
12 AWG wire size
Part TypeFuel Pump Relay£187.00£173.99 inc VAT£144.99 ex VAT -
Holley 12-752
VoluMAX Regulator Diaphragm
Fits 12-704 and 12-707 Holley Fuel Pressure Regulators
Part TypeMechanical Fuel Pump Repair Kit£46.00£43.00 inc VAT£35.83 ex VAT -
Holley 12-719
Flexible In Tank Fuel Line
10MM ID for Triple Barb Fitting 240MM Long
Part TypeFuel Line£13.00£11.99 inc VAT£9.99 ex VAT -
Holley 12-707
Billet Carbureted Fuel Pressure Regulator
Regulator is compatible with Diesel #1 and Diesel...
Part TypeFuel Pressure Regulator£409.99£385.99 inc VAT£321.66 ex VAT -
Holley 12-704
Carbureted Fuel Pressure Regulator
Regulator is compatible with Diesel #1 and Diesel...
Part TypeFuel Pressure Regulator£187.00£184.00 inc VAT£153.33 ex VAT -
Holley 126-78-10
Replaceable Air Bleed - Size 78
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-76-10
Replaceable Air Bleed - Size 76
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-75-10
Replaceable Air Bleed - Size 75
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-71-10
Replaceable Air Bleed - Size 71
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-70-10
Replaceable Air Bleed - Size 70
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-65-10
Replaceable Air Bleed - Size 65
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-63-10
Replaceable Air Bleed - Size 63
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-61-10
Replaceable Air Bleed - Size 61
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-57-10
Replaceable Air Bleed - Size 57
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-53-10
Replaceable Air Bleed - Size 53
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 ex VAT -
Holley 126-51-10
Replaceable Air Bleed - Size 51
Fits All Holley Model 4150 HP™ & 4500...
Part TypeCarburetor Air Bleed Tuning Kit£31.00£28.99 inc VAT£24.16 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.



