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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 - Primary
    Holley 97-153

    Idler Pulley

    Idler Pulley, Grooved, 59mm DI

    Part TypeAccessory Drive Belt Idler Pulley
    £85.99 inc VAT
    £71.66 ex VAT
  • Sold out
    Out of Stock
    Photo - out of package
    Holley 97-152

    Pulley

    Interchangeable w/ GM # 12568997

    Part TypePower Steering Pump Pulley
    £95.99 inc VAT
    £79.99 ex VAT
  • ✓ In Stock
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    Holley 97-151

    Tensioner Assembly

    Interchangeable with GM # 12559325

    Part TypeAccessory Drive Belt Tensioner Pulley
    £212.99£193.99 inc VAT
    £161.66 ex VAT
  • ✓ In Stock
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    Holley 97-150

    Holley Idler Pulley - Holley Accessory Drive

    Interchangeable w/ GM pulley Part #12564401

    Part TypeAccessory Drive Belt Idler Pulley
    £71.99 inc VAT
    £59.99 ex VAT
  • ✓ In Stock
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    Holley 90633

    Holley Powercharger Replacement Air Filter

    Powershot&trade: Air Cleaner Filter Element, Fits Holley HI...

    Part TypeEngine Air Filter
    £56.99 inc VAT
    £47.49 ex VAT
  • ✓ In Stock
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    Holley 82-609

    Holley Clutch Master Cylinder - GM 4th Gen F-Body Style

    Not a direct replacement for 4th Gen F-body...

    Part TypeClutch Master Cylinder
    £20.99£13.00 inc VAT
    £10.83 ex VAT
  • ✓ In Stock
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    Holley 734-4

    Marine Fuel Line

    Marine Fuel Line Chrome For Holley Model 4150...

    Part TypeCarburetor Fuel Log
    £122.99 inc VAT
    £102.49 ex VAT
  • ✓ In Stock
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    Holley 720-33

    Flame Arrestor Vent Tube - 1/2" bolt-on aluminum vent tube

    Flame Arrestor Vent Tube - 1/2" bolt-on aluminum...

    Part TypeFlame Trap
    £31.00£28.99 inc VAT
    £24.16 ex VAT
  • ✓ In Stock
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    Holley 720-31

    Flame Arrestor Vent Tube - 5/8" bolt-on aluminum vent tube

    Flame Arrestor Vent Tube - 5/8" bolt-on aluminum...

    Part TypeFlame Trap
    £31.00£28.99 inc VAT
    £24.16 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 720-11

    Aluminum Marine Flame Arrestor - 350-600 recommended CFM

    5-3/4"(A) x 2"(B) x 3/4"(C) x 5"(D), no...

    Part TypeAir Cleaner Assembly
    £139.99£128.99 inc VAT
    £107.49 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 720-1

    Stainless Steel Marine Flame Arrestor - 600-800 recommended CFM

    5-3/4"(A) x 3"(B) x 3/4"(C) x 5"(D), 2-5/8"...

    Part TypeAir Cleaner Assembly
    £235.99£199.00 inc VAT
    £165.83 ex VAT
  • ⏳ Backorder
    Holley 717-2 primary image
    Holley 717-2

    Aluminum intake manifold wedged spacer

    Overview Aluminum intake manifold wedged spacerIncludes gaskets, studs...

    Part TypeCarburetor Spacer
    £314.99 inc VAT
    £262.49 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 717-16

    ANGLE CORRECTING THROTTLE BODY ADAPTER

    LT5 Throttle Body Applications

    Part TypeFuel Injection Throttle Body Adapter
    £119.99£70.00 inc VAT
    £58.33 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 717-15
    Part TypeFuel Injection Throttle Body Adapter
    £100.00£92.99 inc VAT
    £77.49 ex VAT
  • Sold out
    Out of Stock
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    Holley 712-815-1

    140 GPH Black® Electric Fuel Pump

    Should be mounted below the fuel level of...

    Part TypeElectric Fuel Pump
    £443.99£391.00 inc VAT
    £325.83 ex VAT
  • ✓ In Stock
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    Holley 712-802-1
    Part TypeElectric Fuel Pump
    £337.99£316.99 inc VAT
    £264.16 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 712-801-1

    97 GPH RED® Electric Fuel Pump

    Should be mounted below the fuel level of...

    Part TypeElectric Fuel Pump
    £272.99£256.99 inc VAT
    £214.16 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 712-454-13

    130+ GPH Mechanical Fuel Pump - Marine

    Marine Carbureted Applications Fits Big Block Chevy V8s...

    Part TypeMechanical Fuel Pump
    £313.00£275.99 inc VAT
    £229.99 ex VAT
  • ✓ In Stock
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    Holley 712-454-11

    110 GPH Mechanical Fuel Pump - Marine

    Marine Carbureted Applications Fits Big Block Chevy V8s...

    Part TypeMechanical Fuel Pump
    £266.99£235.00 inc VAT
    £195.83 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 712-327-11

    110 GPH Mechanical Fuel Pump -Marine

    Marine Carbureted Applications Fits Small Block Chevy V8s...

    Part TypeMechanical Fuel Pump
    £256.99£226.00 inc VAT
    £188.33 ex VAT
  • ✓ In Stock
    Photo - out of package
    Holley 703-60

    Marine Carb Renew Kit

    This rebuild/renew kit is for the following Holley...

    Part TypeCarburetor Repair Kit
    £94.00£88.00 inc VAT
    £73.33 ex VAT
  • Sold out
    Out of Stock
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    Holley 703-53

    Marine Carb Renew Kit

    This rebuild/renew kit is for the following Holley...

    Part TypeCarburetor Repair Kit
    £115.00£107.99 inc VAT
    £89.99 ex VAT
  • Sold out
    Out of Stock
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    Holley 703-51

    Marine Carb Renew Kits

    This rebuild/renew kit is for the following Holley...

    Part TypeCarburetor Repair Kit
    £65.99£61.99 inc VAT
    £51.66 ex VAT
  • Sold out
    Out of Stock
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    Holley 703-49

    Marine Carb Renew Kits

    This rebuild/renew kit is for the following Holley...

    Part TypeCarburetor Repair Kit
    £68.99£64.00 inc VAT
    £53.33 ex VAT
  • ✓ In Stock
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    Holley 703-48

    Marine Renew Kit

    Kit is for list numbers R80378, R80378-1 This...

    Part TypeCarburetor Repair Kit
    £97.00£89.99 inc VAT
    £74.99 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.