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Upgrade your carburetor's hardware for maximum performance with the help of Holley. Their needle and seat hardware kits work with all Holley carbs with an adjustable needle and seat. Also keeping style in mind, these kits are offered in gold or black. Kits include adjusting nut, lock screw, gaskets, and O-ring.
( 20 )
$11.40
$10.26
On Sale
Racers sometimes prefer to race their cars without using a power valve. In these cases, the only way to properly block off the power valve circuit is with one of these Holley power valve plugs and gaskets. They'll fit any Holley carburetor with 1/2 in. x 28 threads, and block the circuit for all-out race performance!
( 6 )
$10.13
$9.12
On Sale
Holley offers replacement air filter elements for a wide range of applications. They're available in different sizes, shapes, and filter materials—including paper and gauze. Keeping clean, cool air flowing through your intake is important for engine performance. When your current element is ready to be retired, order the Holley replacement model designed to fit your application.
( 2 )
$18.91
$10.40
On Sale
Holley pioneered carburetors, so who better to clean them? Over time, carburetor internals and choke valves can accumulate gum, varnish, and dirt, reducing drivability and fuel efficiency. Holley Carburetor and Throttle Body Cleaner removes these deposits, restoring easy cold starts, smooth idle, and improved throttle response. It excels at cleaning throttle bodies and plates, carb linkages, PCV valves, heat risers, and other small engine components. Holley Carburetor and Throttle Body Cleaner's powerful formula dissolves grease and grime, often with no disassembly required. The formula is low VOC, so it's tough on deposits, but easy on delicate components including sensors and electronic chokes.
( 1 )
$11.79
$10.61
On Sale
If you don't feel comfortable cutting up your factory wiring or don't want to attempt to swap pins on your headlight plugs, Holley RetroBright adapters make it a plug-and-play affair. If the standard H4 male plug used on Holley RetroBright headlights will not fit your female socket or you need to swap pins around to match up properly, these harnesses will make the job quick and easy. Additional details: * Allows Holley RetroBright headlights to connect to any non-standard H4 sockets or those that require a pin swap * Eliminates the need to cut factory wiring * Can be used to replace old and brittle factory sockets * Includes two Holley RetroBright H4 adapters
Not Yet Reviewed
$6.57
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$11.33
$3.61
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$6.23
On Sale
Holley standard main jets are just what you need to fine-tune your carburetor for street or race performance. Threaded for easy installation and removal, they manufacture these brass jets to high tolerances for consistency. They're available in dozens of jet and jet drill sizes for precise fitment on countless gasoline-fueled vehicles. When considering replacement parts for your carburetor, trust the expertise of Holley.
( 199 )
$14.33
$7.88
On Sale
For more than a century, Holley has been the first name in carburetors, air and fuel systems, and more! Their performance parts are legendary on the street and at the track. These Holley decals let you display your loyalty to the industry-leading brand. The vinyl stickers are available with different logo messages. Order the single decal or multi-pack you like best.
( 59 )
$3.99
$3.59
On Sale
Holley ignition coil spacers are great for turbo builds or other applications where more ignition coil clearance is needed. They are available for Gen I and Gen V coils. Choose the spacers designed for your coils.
Not Yet Reviewed
$15.47
$8.51
On Sale
Show off your style and preferred brand with these popular Terminator X decals from Holley. They are top-quality and stick easily to most surfaces.
( 1 )
$4.99
$2.80
On Sale
Made of top-quality vinyl, Holley Sniper EFI decals are a peel-and-stick design, allowing them to stick to virtually any surface. Show your EFI brand allegiance with this Sniper EFI decal!
Not Yet Reviewed
$5.99
$5.39
On Sale
Holley continues to dominate the performance world with their products, including Holley carburetors, intake manifolds, fuel pumps, and even engine dress-up kits. But, that's only part of the story. They also offer replacement hardware, such as stainless steel Dominator EFI replacement bolts. If you have worn or missing original hardware Holley has you covered.
Not Yet Reviewed
$2.04
$1.84
On Sale
Holley offers these throttle body gaskets as direct replacements for their throttle body systems. They're ideal for rebuilds or maintenance use.
( 11 )
$12.93
$7.11
On Sale
Holley offers RetroBright headlight wiring connectors in male or female configurations. These unterminated headlight connector are designed for use on any H4 or 9003 system where an extra connector is needed for an adapter harness for RetroBright headlights.
Not Yet Reviewed
$3.05
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$3.51
$2.74
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$3.16
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