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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 565-205
Holley EFI Dual Sync Ford FE Distributor - Plug and Play with Holley
When utilized with Sniper EFI, Ignition Adapter 558-493...
Part TypeDistributor£613.99£563.99 inc VAT£469.99 ex VAT -
Holley EFI 565-204
Holley EFI Dual Sync BBC Tall Deck Distributor - Plug and Play with
When utilized with Sniper EFI, Ignition Adapter 558-493...
Part TypeDistributor£613.99£563.99 inc VAT£469.99 ex VAT -
Holley EFI 565-202
Holley EFI Dual Sync Ford 302 Distributor - Plug and Play with Holley
When utilized with Sniper EFI, Ignition Adapter 558-493...
Part TypeDistributor£604.00£553.99 inc VAT£461.66 ex VAT -
Holley EFI 565-201
Holley EFI Dual Sync Ford 351W Distributor - Plug and Play with
When utilized with Sniper EFI, Ignition Adapter 558-493...
Part TypeDistributor£604.00£553.99 inc VAT£461.66 ex VAT -
Holley EFI 565-200
Holley EFI Dual Sync SBC/BBC Distributor
When utilized with Sniper EFI, Ignition Adapter 558-493...
Part TypeDistributor£562.99£517.00 inc VAT£430.83 ex VAT -
Holley EFI 561-115
Holley EFI LS Spark Plug Wire Set - Cut To Fit
Spark Plug - Cut to Fit- Wire set,...
Part TypeSpark Plug Wire Set£191.99£173.99 inc VAT£144.99 ex VAT -
Holley EFI 561-112
Holley EFI LS Spark Plug Wire Set - Cut To Fit
Spark Plug - Cut to Fit- Wire set,...
Part TypeSpark Plug Wire Set£196.99£178.00 inc VAT£148.33 ex VAT -
Holley EFI 558-464
Holley EFI Pro Dash USB Service Harness
To be used with Holley part numbers 553-111...
Part TypeComputer Chip Programmer Input Cable£28.00£26.99 inc VAT£22.49 ex VAT -
Holley EFI 550-935T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£2,097.98£1,993.99 inc VAT£1,661.66 ex VAT -
Holley EFI 550-934T
Holley EFI Terminator X Max - LS1/LS6
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£2,097.98£1,993.99 inc VAT£1,661.66 ex VAT -
Holley EFI 550-933T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Terminator X ECU's are designed to be mounted...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-932T
Holley EFI Terminator X Max - LS1/LS6
Terminator X ECU's are designed to be mounted...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-931T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Terminator X ECU's are designed to be mounted...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-930T
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Terminator X ECU's are designed to be mounted...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-929T
Holley EFI Terminator X Max - LS1/LS6
Terminator X ECU's are designed to be mounted...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-928T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£2,097.98£1,993.99 inc VAT£1,661.66 ex VAT -
Holley EFI 550-928-6
Holley EFI Terminator X Max - 58x Late Truck With 6L80 And DBW Control
Not recommended for 4x4 applications with electronic transfer...
Part TypePowertrain Control Module (PCM)£2,618.99£2,437.99 inc VAT£2,031.66 ex VAT -
Holley EFI 550-927T
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£2,097.98£1,993.99 inc VAT£1,661.66 ex VAT -
Holley EFI 550-926T
Holley EFI Terminator X Max - LS1/LS6
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£2,097.98£1,993.99 inc VAT£1,661.66 ex VAT -
Holley EFI 550-920T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-919T
Holley EFI Terminator X Max - LS1/LS6
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-918T
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines…
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-918-6
Holley EFI Terminator X Max - 58x Late Truck With 6L80 Control
Not recommended for 4x4 applications with electronic transfer...
Part TypePowertrain Control Module (PCM)£2,413.99£2,257.99 inc VAT£1,881.66 ex VAT -
Holley EFI 550-917T
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Not recommended for 4x4 applications with electronic transfer...
Part TypeFuel Injection System£1,892.99£1,807.99 inc VAT£1,506.66 ex VAT -
Holley EFI 550-917-6
Holley EFI Terminator X Max - 24x Early Truck With 6L80 Control
Not recommended for 4x4 applications with electronic transfer...
Part TypePowertrain Control Module (PCM)£2,413.99£2,257.99 inc VAT£1,881.66 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.



