Find the parts you need
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 20-123
Side Hung Float Spring
Genuine Holley Replacement Part
Part TypeCarburetor Float Spring£25.00£22.99 inc VAT£19.16 ex VAT -
Holley 20-122
Pro Series Secondary Linkage
Pro-Series Adjustable Secondary Linkage Kit for all Holley...
Part TypeCarburetor Accelerator Linkage Kit£65.99£61.00 inc VAT£50.83 ex VAT -
Holley 20-121
Holley 700R4 Kickdown Throttle Bracket
The 20-121 should be used in conjunction with...
Part TypeThrottle Cable and Automatic Transmission Kickdown Cable Bracket£43.99£40.99 inc VAT£34.16 ex VAT -
Holley 20-120
Billet Regulator Bracket
The mounting location lends itself to easy plumbing...
Part TypeFuel Injection Pressure Regulator Mount£77.99£76.99 inc VAT£64.16 ex VAT -
Holley 20-dec
Accelerator Pump Cam
Overview Accelerator Pump Cam Assortment Kit Each Cam...
Part TypeCarburetor Accelerator Pump Cam£0 -
Holley 20-11sa
50cc Accelerator Pump Conversion Kit - Aluminum, Gold Hardware
includes everything required for easy installation
Part TypeCarburetor Accelerator Pump Conversion Kit£106.99 inc VAT£89.16 ex VAT -
Holley 20-11hb
50cc Accelerator Pump Conversion Kit - Aluminum, Hard Core Gray
includes everything required for easy installation
Part TypeCarburetor Accelerator Pump Conversion Kit£106.99 inc VAT£89.16 ex VAT -
Holley 20-11bk
50cc Accelerator Pump Conversion Kit - Aluminum, Black Hardware
includes everything required for easy installation
Part TypeCarburetor Accelerator Pump Conversion Kit£103.00 inc VAT£85.83 ex VAT -
Holley 20-119
Detent Cable Bracket
Detent Cable Bracket For Use With PN[20-112] Throttle...
Part TypeCarburetor Throttle Cable Bracket£62.99 inc VAT£52.49 ex VAT -
Holley 20-114
Accelerator Pump Arm
Accelerator Pump Pump Arm 30cc Metal
Part TypeCarburetor Accelerator Pump Arm£29.99 inc VAT£24.99 ex VAT -
Holley 20-112
Billet Aluminum Throttle Cable Bracket
*** Due to design differences in the throttle...
Part TypeCarburetor Throttle Cable Bracket£154.00£148.99 inc VAT£124.16 ex VAT -
Holley 20-nov
50cc Accelerator Pump Conversion Kit
Overview 50cc Accelerator Pump Conversion KitGenuine Holley Quality...
Part TypeCarburetor Accelerator Pump Conversion Kit£111.18 inc VAT£92.65 ex VAT -
Holley 20-109-10
Accelerator Pump Spring
Accelerator Pump Spring 50cc
Part TypeCarburetor Accelerator Pump Spring£34.99 inc VAT£29.16 ex VAT -
Holley 20-108-10
Accelerator Pump Spring
Accelerator Pump Spring 30cc
Part TypeCarburetor Accelerator Pump Spring£34.99 inc VAT£29.16 ex VAT -
Holley 20-105
Carburetor Float Kit
includes self tapping screws for installation in new...
Part TypeCarburetor Float Kit£19.99 inc VAT£16.66 ex VAT -
Holley 20-100
GM AOD Kickdown Cable Bracket
GM AOD Kickdown Cable Bracket For Use Only...
Part TypeThrottle Cable and Automatic Transmission Kickdown Cable Bracket£76.00£70.99 inc VAT£59.16 ex VAT -
Holley 200037
Base Gasket 4500 Open Base 10PK
For Model 4500 Dominator®
Part TypeCarburetor Mounting Gasket Set£38.99 inc VAT£32.49 ex VAT -
Holley 199-202
SD7 A/C Compressor Line Adapter
Thread sizes: 3/4-16 UNF 7/8-14 UNF
Part TypeA/C Compressor Manifold£28.99 inc VAT£24.16 ex VAT -
Holley 199-201bk
LINE ADAPTR-MNFLD FOR SD7 A/C COMP
Line Adapter for SD7 Air Condtioning Compressor-Black
Part TypeA/C Compressor Manifold£49.99 inc VAT£41.66 ex VAT -
Holley 199-201
LINE ADAPTR-MNFLD FOR SD7 A/C COMP
Line Adapter for SD7 Air Condtioning Compressor
Part TypeA/C Compressor Manifold£46.00 inc VAT£38.33 ex VAT -
Holley 199-200
R4 Style A/C Compressor Plug-Pigtail
For R4 style radial A/C compressors with 8mm...
Part TypeA/C Compressor Wiring Harness£31.99 inc VAT£26.66 ex VAT -
Holley 199-106
SD7 A/C Compressor
These compressors are pre-oiled from the manufacturer. Each...
Part TypeA/C Compressor£680.99£640.99 inc VAT£534.16 ex VAT -
Holley 199-105
SD508 A/C Compressor
These compressors are pre-oiled from the manufacturer. Each...
Part TypeA/C Compressor£665.99£625.99 inc VAT£521.66 ex VAT -
Holley 199-104
SD7 A/C Compressor
These compressors are pre-oiled from the manufacturer. Each...
Part TypeA/C Compressor£586.00£550.99 inc VAT£459.16 ex VAT -
Holley 199-103
SD508 A/C Compressor
These compressors are pre-oiled from the manufacturer. Each...
Part TypeA/C Compressor£562.99£529.99 inc VAT£441.66 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.



