Search our extensive catalogue for the required part:

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....

Read more
Holley
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 135-14

    Carburetor Diaphragm

    not recommended for use with alcohol based fuels

    Part TypeCarburetor Accelerator Pump Diaphragm
    £52.00 inc VAT
    £43.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-12

    Carburetor Diaphragm

    Not recommended for use with alcohol based fuels.

    Part TypeCarburetor Accelerator Pump Diaphragm
    £22.00 inc VAT
    £18.33 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 135-11

    SECONDARY DIAPHRAGM KIT

    SECONDARY DIAPHRAGM KIT

    Part TypeCarburetor Accelerator Pump Diaphragm
    £29.99£28.00 inc VAT
    £23.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 135-10

    Carburetor Diaphragm

    Carburetor Diaphragm Diaphragms 30cc GFLT w/o Screws GFLT...

    Part TypeCarburetor Accelerator Pump Diaphragm
    £17.99 inc VAT
    £14.99 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-9

    Secondary Metering Plate

    Secondary Metering Plate Main Hole 0.067 Idle Hole...

    Part TypeCarburetor Metering Plate
    £65.99 inc VAT
    £54.99 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-78s

    Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished

    Must re-use existing hardware during installation.

    Part TypeCarburetor Float Bowl
    £133.99£131.99 inc VAT
    £109.99 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-78hb

    Ultra XP Aluminum Fuel Bowl Kit - Hard Core Gray

    Ultra XP Aluminum Fuel Bowl Kit. Fits models...

    Part TypeCarburetor Float Bowl
    £139.99£136.99 inc VAT
    £114.16 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-77s

    Replacement Fuel Bowl Kit (Aluminum)

    Aluminum secondary fuel bowl kit, side-hung-float style for...

    Part TypeCarburetor Float Bowl
    £115.00£107.99 inc VAT
    £89.99 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-73s

    Aluminum Center Hung "V" Bowl Kit - Secondary with Pump Provisions

    Convert anything from your old Double Pumper to...

    Part TypeCarburetor Float Bowl
    £106.99 inc VAT
    £89.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 134-73hb
    Part TypeCarburetor Float Bowl
    £115.00 inc VAT
    £95.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 134-72s

    Aluminum Center Hung "V" Bowl Kit - Secondary w/o Pump Provisions

    Convert anything from your old 3310 to a...

    Part TypeCarburetor Float Bowl
    £97.00 inc VAT
    £80.83 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-71s

    Aluminum Center Hung "V" Bowl Kit - Primary

    Must re-use existing hardware during installation.

    Part TypeCarburetor Float Bowl
    £106.99 inc VAT
    £89.16 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-71hb

    Hard Core Gray Aluminum Center Hung "V" Bowl Kit - Primary

    Convert anything from your old 3310 to a...

    Part TypeCarburetor Float Bowl
    £115.00 inc VAT
    £95.83 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-68

    Metering Block, 0-80541-1

    Metering Block, 0-80541-1

    Part TypeCarburetor Metering Block
    £256.99£226.00 inc VAT
    £188.33 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-39

    Secondary Metering Plate

    Secondary Metering Plate Main Hole 0.073 Idle Hole...

    Part TypeCarburetor Metering Plate
    £58.99 inc VAT
    £49.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 134-361

    Replacement Main Body

    Replacement Aluminum Main Body for 0-4412C

    Part TypeCarburetor Main Body
    £205.00£190.00 inc VAT
    £158.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 134-360

    Replacement Main Body-Aluminum

    Replacement Main Body for 0-4412SA

    Part TypeCarburetor Main Body
    £229.00£205.00 inc VAT
    £170.83 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-352

    Replacement Main Body

    Replacement Main Body for 0-83670

    Part TypeCarburetor Main Body
    £244.99£230.99 inc VAT
    £192.49 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-348

    Replacement Main Body

    Replacement Main Body for 0-80670

    Part TypeCarburetor Main Body
    £244.99£230.99 inc VAT
    £192.49 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-346

    Replacement Main Body

    Replacement Main Body for 0-80541-1

    Part TypeCarburetor Main Body
    £256.99£241.00 inc VAT
    £200.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Holley 134-342

    Replacement Main Body

    Replacement Main Body for 0-80457S

    Part TypeCarburetor Main Body
    £232.00£217.99 inc VAT
    £181.66 ex VAT
  • Sold out
    Out of Stock
    Holley 134-338 primary image
    Holley 134-338

    Replacement Main Body

    Overview Replacement Main Body for 0-4779C Main bodies...

    Part TypeCarburetor Main Body
    £0
  • Sold out
    Out of Stock
    Holley 134-335 primary image
    Holley 134-335

    Replacement Main Body

    Overview Replacement Main Body for 0-4412S Main bodies...

    Part TypeCarburetor Main Body
    £0
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-334

    Replacement Main Body

    Replacement Main Body for 0-4412C

    Part TypeCarburetor Main Body
    £229.99£46.99 inc VAT
    £39.16 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Holley 134-325

    Ultra XP Replacement Main Body 950 CFM HC Gray

    Ultra XP Replacement Main Body 950 CFM HC...

    Part TypeCarburetor Main Body
    £425.99£376.00 inc VAT
    £313.33 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.