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....
-
Holley 241-290
Holley GM Licensed Valve Cover - Muscle Series - SBC - Center Bolt - Natural
NOTICE: Natural finish parts are straight from the...
Part TypeEngine Valve Cover Set£409.99£341.99 inc VAT£284.99 ex VAT -
Holley 241-288
Holley GM Licensed Valve Cover - Track Series - SBC - Fabricated Aluminum - Perimeter Bolt - Black
1958-1986 Chevrolet Small Block - 283-400 Cubic Inch...
Part TypeEngine Valve Cover Set£235.99£208.00 inc VAT£173.33 ex VAT -
Holley 241-287
Holley GM Licensed Valve Cover - Track Series - SBC - Fabricated Aluminum - Perimeter Bolt - Silver
1958-1986 Chevrolet Small Block - 283-400 Cubic Inch...
Part TypeEngine Valve Cover Set£215.99£187.00 inc VAT£155.83 ex VAT -
Holley 241-286
Holley GM Licensed Valve Cover - Track Series - SBC - Fabricated Aluminum - Center Bolt - Black
1987-1997 Chevrolet Small Block - 305-350 Cubic Inch...
Part TypeEngine Valve Cover Set£241.99£187.99 inc VAT£156.66 ex VAT -
Holley 241-285
Holley GM Licensed Valve Cover - Track Series - SBC - Fabricated Aluminum - Center Bolt - Silver
1987-1997 Chevrolet Small Block - 305-350 Cubic Inch...
Part TypeEngine Valve Cover Set£226.99£194.99 inc VAT£162.49 ex VAT -
Holley 241-281
Holley GM Licensed Valve Cover - Track Series - BBC - Fabricated Aluminum - Short Bolt - Black
1965-2000 Chevrolet Big Block - 396-454 Cubic Inch...
Part TypeEngine Valve Cover Set£220.00£196.99 inc VAT£164.16 ex VAT -
Holley 241-280
Holley GM Licensed Valve Cover - Track Series - BBC - Fabricated Aluminum - Silver
1965-2000 Chevrolet Big Block - 396-454 Cubic Inch...
Part TypeEngine Valve Cover Set£227.99£196.00 inc VAT£163.33 ex VAT -
Holley 241-279
Holley GM Licensed Valve Cover - Track Series - BBC - Fabricated Aluminum - Long Bolt - Black
1965-2000 Chevrolet 396-454 Big Block - 1/4" Thick...
Part TypeEngine Valve Cover Set£256.99£223.00 inc VAT£185.83 ex VAT -
Holley 241-278
Holley GM Licensed Valve Cover - Track Series - BBC - Fabricated Aluminum - Natural Anodized
1965-2000 Chevrolet 396-454 Big Block - 1/4" Thick...
Part TypeEngine Valve Cover Set£239.99£203.99 inc VAT£169.99 ex VAT -
Holley 241-265
Holley LS Valley Cover - Trussed
If it is your intent to use the...
Part TypeValley Pan Cover£235.99£148.99 inc VAT£124.16 ex VAT -
Holley 241-263
Holley LS Valley Cover - Trussed
If it is your intent to use the...
Part TypeValley Pan Cover£205.00£197.99 inc VAT£164.99 ex VAT -
Holley 241-262
Holley LS Valley Cover - Trussed
*If using for DOD Delete you must drill...
Part TypeValley Pan Cover£247.99£232.99 inc VAT£194.16 ex VAT -
Holley 241-260
Holley LS Valley Cover - Trussed
*If using for DOD Delete you must drill...
Part TypeValley Pan Cover£209.99£200.99 inc VAT£167.49 ex VAT -
Holley 241-250
Holley Vintage Finned Valve Cover - "Holley" Script - SBC - Center Bolt - Gloss Red Machined
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£317.99£265.00 inc VAT£220.83 ex VAT -
Holley 241-249
Holley Vintage Finned Valve Cover - "Holley" Script - SBC - Center Bolt - Factory Orange Machined
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£319.99£266.99 inc VAT£222.49 ex VAT -
Holley 241-248
Holley Vintage Finned Valve Cover - "Holley" Script - SBC - Center Bolt - Polished
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£380.99£317.99 inc VAT£264.99 ex VAT -
Holley 241-247
Holley Vintage Finned Valve Cover - "Holley" Script - SBC - Center Bolt - Satin Black Machined
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£298.99£248.99 inc VAT£207.49 ex VAT -
Holley 241-245
Holley Valve Covers - Vintage Series - Finned - SBC - Satin Black Machined
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£266.99£232.00 inc VAT£193.33 ex VAT -
Holley 241-242
Holley Valve Covers - Vintage Series - Finned - SBC - Satin Black Machined
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£239.99£209.99 inc VAT£174.99 ex VAT -
Holley 241-241
Holley Valve Covers - Vintage Series - Finned - SBC - Polished
CAUTION: If your engine has non-standard valve train...
Part TypeEngine Valve Cover Set£292.99£244.99 inc VAT£204.16 ex VAT -
Holley 241-240
Holley Valve Covers - Vintage Series - Finned - SBC - Natural
NOTICE: Natural finish parts are straight from the...
Part TypeEngine Valve Cover Set£229.00£179.99 inc VAT£149.99 ex VAT -
Holley 241-230
Holley Equipped Billet Fill Cap
Aluminum Bolt Bung
Part TypeFuel Tank Cap£97.00 inc VAT£80.83 ex VAT -
Holley 241-228
Holley Equipped Billet Fill Cap
Aluminum Weld Bung
Part TypeFuel Tank Cap£61.99 inc VAT£51.66 ex VAT -
Holley 241-227
Holley Equipped Billet Fuel Cell Cap
12-Bolt Flange
Part TypeFuel Tank Cap£190.99£178.00 inc VAT£148.33 ex VAT -
Holley 241-226
Holley Equipped Billet Fuel Cell Cap
Flange gasket is not included - order gasket...
Part TypeFuel Tank Cap£154.00£148.99 inc VAT£124.16 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.



