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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 EFI 10228-smholPart TypeT-Shirt
£19.00£11.99 inc VAT£9.99 ex VAT -
Holley EFI 10135-smhol
Holley EFI Flex Mesh Hat
SM/MD Holley EFI horizontal front logo Fitted Black/Grey...
£0 -
Holley EFI 10134-smholPart TypeJacket
£38.99£25.00 inc VAT£20.83 ex VAT -
Holley EFI 10134-4xhol
Holley EFI Full-Zip Hoodie
4X-Large Holley EFI horizontal on front and back...
£0 -
Holley EFI 10134-3xhol
Holley EFI Full-Zip Hoodie
3X-Large Holley EFI horizontal on front and back...
£0 -
Holley EFI 10021-smholPart TypeT-Shirt£23.99 inc VAT£19.99 ex VAT
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Holley 97-303
Hardware kit for BBC Cooling Manifold
Replacement Hardware kit
Part TypeAccessory Drive Hardware Kit£46.99 inc VAT£39.16 ex VAT -
Holley 97-302
Hardware kit for SBC Cooling Manifold
Replacement Hardware kit
Part TypeAccessory Drive Hardware Kit£46.00 inc VAT£38.33 ex VAT -
Holley 97-301
PLUGS AND FITTINGS KIT SBC COOLING MANIFOLD
3/8"-18 NPT Plug - 1/2"-14 NPT Plug -...
Part TypeEngine Water Pump Fitting£22.00 inc VAT£18.33 ex VAT -
Holley 97-269
Idler Pulley-Smooth SC LT5 GM Engine
Replacement Idler Pulley, Smooth, SC LT5 Accessory Drive...
Part TypeAccessory Drive Belt Idler Pulley£181.99£179.99 inc VAT£149.99 ex VAT -
Holley 97-268
Tensioner Assembly
Billet Tensioner Assembly w/ Smooth Pulley
Part TypeAccessory Drive Belt Tensioner Pulley£613.99£577.99 inc VAT£481.66 ex VAT -
Holley 97-267bk
BRACKET KIT, P/S LT5-W SHORT SPACER NATURAL-BLACK FINISH
Power Steering Bracket GM LT5 System- Dry Sump...
Part TypePower Steering Pump Bracket£215.99£205.00 inc VAT£170.83 ex VAT -
Holley 97-267
BRACKET KIT, P/S LT5-W SHORT SPACER NATURAL
Power Steering Bracket GM LT5 System-Dry Sump Only
Part TypePower Steering Pump Bracket£269.99£253.99 inc VAT£211.66 ex VAT -
Holley 97-266
Idler Pulley-Smooth LT5 GM Engine
Replacement Idler Pulley, Smooth, LT5 Accessory Drive Systems...
Part TypeAccessory Drive Belt Idler Pulley£94.00 inc VAT£78.33 ex VAT -
Holley 97-265
Tensioner Assembly with grooved pulley LT5
Tensioner Assembly w/ Grooved Pulley LT5
Part TypeAccessory Drive Belt Tensioner Pulley£175.00£173.99 inc VAT£144.99 ex VAT -
Holley 97-263
Hardware kit for LSA Supercharged Accessory Drive
Replacement Hardware kit for LSA Supercharged Accessory Drive
Part TypeAccessory Drive Hardware Kit£38.99 inc VAT£32.49 ex VAT -
Holley 97-262bk
BRACKET Spacer Kit LT4 Power Steering Add-on Kits-Black
Spacer Kit- Power Steering Add-on Kits GM LT4...
Part TypePower Steering Pump Reservoir Bracket£65.99 inc VAT£54.99 ex VAT -
Holley 97-262
BRACKET Spacer Kit LT4 Power Steering Add-on Kits
Spacer Kit- Power Steering Add-on Kits GM LT4...
Part TypePower Steering Pump Reservoir Bracket£58.99 inc VAT£49.16 ex VAT -
Holley 97-261
Hardware Kit LT4/LT5 Dry Sump Alternator
Hardware Kit- Alternator
Part TypeAccessory Drive Hardware Kit£43.00£34.99 inc VAT£29.16 ex VAT -
Holley 97-260
Hardware Kit LT4 Accessory Drive Systems
Hardware Kit- Accessory Drives GM LT4 System-Wet Sump
Part TypeAccessory Drive Hardware Kit£46.99 inc VAT£39.16 ex VAT -
Holley 97-259
Hardware Kit LT4 Dry Add-on Power Steering System
Hardware Kit- GM LT4 Add-on Power Steering System-Dry...
Part TypeAccessory Drive Hardware Kit£29.99£23.99 inc VAT£19.99 ex VAT -
Holley 97-258
Hardware Kit LT4 Accessory Drive Systems
Hardware Kit- Accessory Drives GM LT4 System-Wet or...
Part TypeAccessory Drive Hardware Kit£34.00 inc VAT£28.33 ex VAT -
Holley 97-257
Hardware Kit LT4 Dry Accessory Drive Systems
Hardware Kit- Accessory Drives GM LT4 System-Dry Sump
Part TypeAccessory Drive Hardware Kit£43.00£34.99 inc VAT£29.16 ex VAT -
Holley 97-256
Hardware Kit LT4 Wet Accessory Drive Systems
Hardware Kit- Accessory Drives GM LT4 System-Wet Sump
Part TypeAccessory Drive Hardware Kit£49.00 inc VAT£40.83 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.



