Search our extensive catalogue for the required part:
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....
-
Holley 121-142
Accelerator Pump Discharge Nozzle
Two Accelerator Pump Discharge Nozzles 0.042 in. Hole...
Part TypeCarburetor Accelerator Pump Nozzle£28.99 inc VAT£24.16 ex VAT -
Holley 121-140
Accelerator Pump Discharge Nozzle
Two Accelerator Pump Discharge Nozzles 0.040 in. Hole...
Part TypeCarburetor Accelerator Pump Nozzle£26.99 inc VAT£22.49 ex VAT -
Holley 121-137
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£26.99 inc VAT£22.49 ex VAT -
Holley 121-135
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£26.99 inc VAT£22.49 ex VAT -
Holley 121-132
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-131
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-128
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-125
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-121
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 121-118
Accelerator Pump Discharge Nozzle
Nozzle sizes .040" and larger include a hollow...
Part TypeCarburetor Accelerator Pump Nozzle£29.99 inc VAT£24.99 ex VAT -
Holley 12-1009
HOLLEY IN-LINE FUEL PULSE DAMPER
FUEL PULSE DAMPER, 8AN, EXTENDED RANGE 40-100 PSI
Part TypeFuel Injection Pressure Damper£169.00 inc VAT£140.83 ex VAT -
Holley 12-1008
HOLLEY IN-LINE FUEL PULSE DAMPER
FUEL PULSE DAMPER, 6AN, EXTENDED RANGE 40-100 PSI
Part TypeFuel Injection Pressure Damper£169.00 inc VAT£140.83 ex VAT -
Holley 12-1007
HOLLEY IN-LINE FUEL PULSE DAMPER
FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI
Part TypeFuel Injection Pressure Damper£157.00 inc VAT£130.83 ex VAT -
Holley 12-1006
HOLLEY IN-LINE FUEL PULSE DAMPER
FUEL PULSE DAMPER, 6AN, STANDARD RANGE 40-70 PSI
Part TypeFuel Injection Pressure Damper£157.00 inc VAT£130.83 ex VAT -
Holley 12-1005
HOLLEY DIRECT MOUNT FUEL PULSE DAMPER
FUEL PULSE DAMPER, 8AN, EXTENDED RANGE 40-100 PSI
Part TypeFuel Injection Pressure Damper£134.99 inc VAT£112.49 ex VAT -
Holley 12-1004
HOLLEY DIRECT MOUNT FUEL PULSE DAMPER
FUEL PULSE DAMPER, 6AN, EXTENDED RANGE 40-100 PSI
Part TypeFuel Injection Pressure Damper£134.99 inc VAT£112.49 ex VAT -
Holley 12-1003
HOLLEY DIRECT MOUNT FUEL PULSE DAMPER
FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI
Part TypeFuel Injection Pressure Damper£124.00 inc VAT£103.33 ex VAT -
Holley 12-1002
HOLLEY DIRECT MOUNT FUEL PULSE DAMPER
FUEL PULSE DAMPER, 6AN, STANDARD RANGE 40-70 PSI
Part TypeFuel Injection Pressure Damper£124.00 inc VAT£103.33 ex VAT -
Holley 12-1001
HOLLEY FUEL REGULATOR/DAMPER
REGULATOR/DAMPER, EXTENDED RANGE 40-100PSI
Part TypeFuel Pressure Regulator£380.99£358.99 inc VAT£299.16 ex VAT -
Holley 12-1000
HOLLEY FUEL REGULATOR/DAMPER
REGULATOR/DAMPER, STANDARD RANGE 40-70PSI
Part TypeFuel Pressure Regulator£349.99£328.99 inc VAT£274.16 ex VAT -
Holley 120-hlycc-18
HOLLEY Carburetor & Throttle Body Cleaner Spray, 18oz Can
Premium formula designed for Holley and high-end carburetor...
Part TypeCarburetor and Throttle Body Cleaner£11.99£10.00 inc VAT£8.33 ex VAT -
Holley 120-540
Sniper Air Cleaner Assembly, 14" x 4" - Chrome Finish
Not compatible with 4150 series Stealth Sniper Systems.
Part TypeAir Cleaner Assembly£187.00£113.99 inc VAT£94.99 ex VAT -
Holley 120-521
Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Black
While some Gen V LT DBW throttle bodies...
Part TypeAir Cleaner Assembly£286.99£235.99 inc VAT£196.66 ex VAT -
Holley 120-520
Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Chrome
While some Gen V LT DBW throttle bodies...
Part TypeAir Cleaner Assembly£286.99£235.99 inc VAT£196.66 ex VAT -
Holley 120-501
Holley RetroFilter Drive-By-Wire Air Cleaner - 16-Inch Diameter - Black
While some Gen V LT DBW throttle bodies...
Part TypeAir Cleaner Assembly£230.99£194.99 inc VAT£162.49 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.



