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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 97-322
O-RINGS BBC-COOLING MANIFOLD
20-242 and 20-242BK
Part TypeEngine Water Pump Gasket£7.00 inc VAT£5.83 ex VAT -
Holley 97-321
Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point
Torque Harmonic Balancer Bolt to 85 ft/lbs.
Part TypeEngine Harmonic Balancer Bolt£22.00£19.99 inc VAT£16.66 ex VAT -
Holley 97-320
Holley Harmonic Balancer Bolt - Chevy Small Block - 12-Point
Torque Harmonic Balancer Bolt to 60 ft/lbs.
Part TypeEngine Harmonic Balancer Bolt£22.00£19.99 inc VAT£16.66 ex VAT -
Holley 97-319
PLUGS AND FITTINGS KIT BBC COOLING MANIFOLD
BBC Mid Mount Accessory Drive System
Part TypeEngine Water Pump Fitting£26.99 inc VAT£22.49 ex VAT -
Holley 97-318
Replacement Crankshaft Pulley-BBC
Works with Chevrolet Big Block Mid-Mount accessory drives...
Part TypeEngine Crankshaft Pulley£161.99 inc VAT£134.99 ex VAT -
Holley 97-317
Replacement Crankshaft Pulley-Chevrolet Small Block
Works with Chevy Small Block Mid-Mount accessory drives...
Part TypeEngine Crankshaft Pulley£164.99 inc VAT£137.49 ex VAT -
Holley 97-311
Holley COOLING MANIFOLD - Big Block Chevrolet - Black
Mid Mount Accessory Drive
Part TypeEngine Water Pump Housing£511.99£481.99 inc VAT£401.66 ex VAT -
Holley 97-309
Holley COOLING MANIFOLD - Small Block Chevrolet - Black
Mid Mount Accessory Drive
Part TypeEngine Water Pump Housing£490.00£461.99 inc VAT£384.99 ex VAT -
Holley 97-307
Holley COOLING MANIFOLD - Big Block Chevrolet - As Cast
Mid Mount Accessory Drive
Part TypeEngine Water Pump Housing£511.99£481.99 inc VAT£401.66 ex VAT -
Holley 97-305
Holley Cooling Manifold - Small Block Chevrolet - As Cast
Mid Mount Accessory Drive
Part TypeEngine Water Pump Housing£479.99£451.00 inc VAT£375.83 ex VAT -
Holley 97-304
O-Ring KIT SBC COOLING MANIFOLD
SBC Mid Mount Accessory Drive System
Part TypeEngine Water Pump Gasket£7.00 inc VAT£5.83 ex VAT -
Holley EFI 12-160
Holley EFI Replacement Regulator Kit - Retrofit Regulator Kit
Retrofit Regulator Kit
Part TypeFuel Pressure Regulator Service Kit£82.99 inc VAT£69.16 ex VAT -
Holley EFI 120-232
4150 CARB HAT BLACK FINISH - Holley EFI Carb Hat
4150 CARB HAT, BLACK FINISH
Part TypeCarburetor Top£269.99£247.99 inc VAT£206.66 ex VAT -
Holley EFI 120-140
LTS GM LT1TPI TB AIR FOIL - Throttle Body Airfoil Kit
Fits 1985-1992 Chevrolet Camaro and Firebird w/ 5.7L...
Part TypeFuel Injection Throttle Body Flow Booster£0 -
Holley EFI 112-593
Holley EFI Dominator Flange Throttle Body
2550CFM Dominator Flange "Big Dual" Throttle Body Air...
Part TypeFuel Injection Throttle Body£2,306.99£2,263.99 inc VAT£1,886.66 ex VAT -
Holley EFI 112-589
Holley EFI BILLET 90mm LS Throttle Body w/low RPM Taper - LS 90mm TB w/cable drive and taper
LS 90mm TB w/cable drive and taper
Part TypeFuel Injection Throttle Body£890.99£845.99 inc VAT£704.99 ex VAT -
Holley EFI 112-588
Holley EFI Universal 4BBL 1000CFM Throttle Body
This throttle body is an air valve only...
Part TypeFuel Injection Throttle Body£613.99£586.00 inc VAT£488.33 ex VAT -
Holley EFI 112-587
Holley EFI Universal 4BBL 1000CFM Throttle Body
This throttle body is an air valve only...
Part TypeFuel Injection Throttle Body£767.99£733.00 inc VAT£610.83 ex VAT -
Holley EFI 112-585
Holley EFI BILLET 95mm LS Throttle Body w/low RPM Taper - LS 95mm TB w/cable drive and taper
LS 95mm TB w/cable drive and taper
Part TypeFuel Injection Throttle Body£869.99£845.99 inc VAT£704.99 ex VAT -
Holley EFI 112-583
Holley EFI BILLET 105mm LS Throttle Body w/straight bore - LS 105mm TB w/cable drive without taper
LS 105mm TB w/cable drive without taper
Part TypeFuel Injection Throttle Body£890.99£845.99 inc VAT£704.99 ex VAT -
Holley EFI 112-581
Holley EFI BILLET 105mm LS Throttle Body w/low RPM Taper - LS 105mm TB w/cable drive and taper
LS 105mm TB w/cable drive and taper
Part TypeFuel Injection Throttle Body£890.99£845.99 inc VAT£704.99 ex VAT -
Holley EFI 112-578
Holley EFI Universal 4BBL Billet 2000 CFM Throttle Body
Throttle shafts are offset with respect to the...
Part TypeFuel Injection Throttle Body£1,840.99£1,781.99 inc VAT£1,484.99 ex VAT -
Holley EFI 112-577
Holley EFI Universal 4BBL Billet 1000 CFM Throttle Body - Fits 4150 flange intake manifolds
Throttle shafts are offset with respect to the...
Part TypeFuel Injection Throttle Body£1,022.99£985.99 inc VAT£821.66 ex VAT -
Holley EFI 112-123
Holley EFI NHRA Pro Stock Throttle Body - VED Oval Flange
Extra return spring required for installation. Throttle should...
Part TypeFuel Injection Throttle Body£1,483.99 inc VAT£1,236.66 ex VAT -
Holley EFI 10242-mdhol
Holley Terminator X Tee
Medium Holley Terminator X logo vertical on front...
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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.



