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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
  • ✓ In Stock
    Photo - out of package
    Holley 16-100

    15" x 15" HydraMat®, Cross

    Designed to fit flat bottom rectangular style fuel...

    Part TypeFuel Tank Pickup
    £532.00£469.99 inc VAT
    £391.66 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 145-312

    Holley Drive by Wire Accelerator Pedal (Late)

    When assembling 145-312 to Holley DBW Brackets, use...

    Part TypeAccelerator Pedal Assembly
    £131.99 inc VAT
    £109.99 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-311

    Holley Drive by Wire Pedal Bracket

    When using Mopar DBW pedal with Holley drive...

    Part TypeAccelerator Pedal Bracket
    £196.00£181.00 inc VAT
    £150.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-310

    Holley Drive by Wire Pedal Bracket

    When using Mopar DBW pedal with Holley drive...

    Part TypeAccelerator Pedal Bracket
    £187.00£173.99 inc VAT
    £144.99 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-212

    Holley Drive by Wire Accelerator Pedal

    When assembling 145-212 to Holley DBW Brackets, use...

    Part TypeAccelerator Pedal Assembly
    £214.00 inc VAT
    £178.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-160

    Holley Drive by Wire Accelerator Pedal

    When assembling 145-160 to Holley DBW Brackets, use...

    Part TypeAccelerator Pedal Assembly
    £173.99 inc VAT
    £144.99 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-150

    Drive by Wire Accelerator Pedal Bracket - Chevrolet Tri-Five

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £104.99 inc VAT
    £87.49 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-140

    Drive by Wire Accelerator Pedal Bracket

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £103.00 inc VAT
    £85.83 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 145-131

    Drive by Wire Accelerator Pedal Bracket

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £104.99 inc VAT
    £87.49 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-130

    Holley Drive by Wire Pedal Bracket

    Hardware kit (2) 5/16"-18 X .50 LONG FLANGE...

    Part TypeAccelerator Pedal Bracket
    £98.99 inc VAT
    £82.49 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-121

    Drive by Wire Accelerator Pedal Bracket

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £104.99 inc VAT
    £87.49 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 145-120

    Drive-by-Wire Accelerator Pedal Bracket - S10/S15/Sonoma

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £116.99£115.99 inc VAT
    £96.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-112

    Drive by Wire Accelerator Pedal Bracket

    Bolts to floorboard with factory hardware

    Part TypeAccelerator Pedal Bracket
    £103.00 inc VAT
    £85.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 145-111

    Drive-by-Wire Accelerator Pedal Bracket - 2nd Gen C10

    Does not fit 1971-72 C10 Bolts to floorboard...

    Part TypeAccelerator Pedal Bracket
    £128.99£127.99 inc VAT
    £106.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 142-43

    Emulsion Jet

    Fits All Holley Ultra XP™ & Dominator® Billet...

    Part TypeCarburetor Metering Jet
    £19.99£19.00 inc VAT
    £15.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 142-36

    Emulsion Jet

    Fits All Holley Ultra XP™ & Dominator® Billet...

    Part TypeCarburetor Metering Jet
    £19.99£19.00 inc VAT
    £15.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 142-00

    Emulsion Jet

    Fits All Holley Ultra XP™ & Dominator® Billet...

    Part TypeCarburetor Metering Jet
    £19.99£19.00 inc VAT
    £15.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-9

    Carburetor Diaphragm

    Carburetor Diaphragm Diaphragms 50cc GFLT w/o Screws GFLT...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £31.99 inc VAT
    £26.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-7

    Carburetor Diaphragm

    Not recommended for alcohol based fuels.

    Part TypeCarburetor Accelerator Pump Diaphragm
    £32.99 inc VAT
    £27.49 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-6

    Vacuum Secondary Diaphragm

    Vacuum Secondary Diaphragm Carburetor Numbers R3659 R4365-1 R4382-1...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £70.00£64.99 inc VAT
    £54.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-5

    Carburetor Diaphragm

    Not recommended for use with alcohol based fuels

    Part TypeCarburetor Accelerator Pump Diaphragm
    £7.00 inc VAT
    £5.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-4

    Vacuum Secondary Diaphragm

    Vacuum Secondary Diaphragm Carb No R1849-50/R3310/R4452-1/R4548/R6520/R6619/R6909-19-79-89/R7002-04-05-06-09-10-53-1/R7154/R7351-97/R7855

    Part TypeCarburetor Accelerator Pump Diaphragm
    £20.99£19.99 inc VAT
    £16.66 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 135-3

    Vacuum Secondary Diaphragm

    Vacuum Secondary Diaphragm Carb No R2929-53-1-73/R3116/R3259-1/R3300-01/R3410-11-18-1/R3977/R4118-68-74/R4201-02-35-36-79-80/R6127-28-29/R80512-19 Rod length...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £22.00£19.99 inc VAT
    £16.66 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 135-2

    Vacuum Secondary Diaphragm

    Vacuum Secondary Diaphragm Carburetor Numbers R1848-1 R3220 R6299-1...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £25.00£22.99 inc VAT
    £19.16 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 135-15

    Carburetor Diaphragm

    Carburetor Diaphragm Diaphragms 50cc GFLT w/Screws GFLT Diaphragms...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £64.99£64.00 inc VAT
    £53.33 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.