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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.
( 53 )
$6.99
$2.10
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$9.99
On Sale
Holley offers their accelerator pump diaphragms for all of their carburetors. These quality pieces ensure that the job is done right and help to keep your carb functioning like new.
( 113 )
$5.89
On Sale
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.
( 19 )
$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
These Holley air cleaner gaskets are designed to fit under the air cleaner for most carburetors. They will help prevent unfiltered air from entering your engine. Available for most carburetors, these Holley air cleaner gaskets will give your air filter assembly an airtight fit and keep the dirt and dust out of your carburetor.
( 34 )
$10.12
On Sale
Holley sight plugs allow you to check the float bowl level without removing the plug and spilling fuel. They prevent the mess that happens while adjusting the float level of your carburetor.
( 28 )
$9.78
$8.80
On Sale
Holley fuel bowl inlet fitting gaskets will give you a perfect seal every time. They are available in steel or nylon and fit most standard Holley fuel bowls.
( 19 )
$6.95
$6.26
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$7.58
On Sale
Holley offers these carburetor throttle body gaskets as direct replacements for their throttle body systems. They are ideal for rebuilds and maintenance use.
( 16 )
$9.74
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$11.17
$8.77
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$10.05
On Sale
Holley LS coil offset brackets were designed to help clear high-mounted alternators when ignition coils are mounted onto Holley LS/Tall LS valve covers. These service part replacements/add-ons are for Holley LS valve covers with 72mm-spaced coil mounting provisions and 5th generation LS coil bodies only. Each assembly consists of an LS coil offset bracket and two coil mounting bolts (standard M6 x 1.0 threads, 14mm long). Gain that critical one inch (roughly) of clearance space with Holley LS coil offset brackets.
( 3 )
$6.97
$6.27
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.
Not Yet Reviewed
$11.79
$10.61
On Sale
Holley wiring harness connectors provide one-stop shopping for your wiring needs. Along with their extensive line of wiring components, Holley offers a tremendous assortment of genuine OEM connectors to hook up your wiring project properly, securely, and completely. They're available individually and in packs of 10—with most including pins, seals, and TPA. Finish wiring your Holley-powered machine with their quality wiring harness connectors.
( 8 )
$10.68
$8.15
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$10.49
Holley Sticker Bomb mouse pads add high performance flair to your desk! These mouse pads are adorned with all of the Holley/MSD brands and several popular category brands, making them the perfect display for your desktop needs. They also make great gifts for any automotive performance enthusiast. Features include: * Made from high-quality .125 in. thick non-slip rubber backing * Works with any standard corded or optical mouse * Pad measures 7.625 in. x 9.5 in. * Features all Holley/MSD brands randomly placed in a "sticker bomb" format
( 6 )
$5.99
On Sale
Monitor your fuel pressure while you're driving with the use of Holley fuel pressure gauge fittings. They are dash mounted and eliminate the guesswork that fuel pressure can cause. They plumb near the carburetor fuel inlet and include the sending unit.
( 8 )
$8.36
$7.52
On Sale
Holley fuel transfer tube O-rings are designed to fit over the fuel transfer tube for a leak-free seal. They are available in rubber or Viton® for your fuel system needs. The O-rings will fit Holley 4160/4165/4175 carburetor models.
( 15 )
$11.19
$10.07
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
$11.33
$6.23
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$6.57
On Sale
Holley LS valve cover bolt kits are hardware assemblies developed specifically for Holley tall LS valve covers. Available as a single service component or a full set of eight, each bolt assembly features a polished valve cover bolt (M6 x 1.0 threads), aluminum spacer, and OE-style grommet. If you're dealing with lost or damaged fasteners for your tall LS valve covers, don't fret—order Holley LS valve cover bolt kits.
( 1 )
$11.19
$10.07
On Sale
Holley fuel bowl gaskets are designed to replace your standard fuel bowl gaskets. They transform jet changing into an easy process with no worries of ripped gaskets.
( 89 )
$11.17
$10.05
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
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetor metering block gaskets are available for a variety of Holley carburetors with and without intermediate systems. These gaskets ensure a good, leak-free seal between your carburetor body and metering blocks. Holley can give you the edge you need over the competition!
( 26 )
$11.17
$10.05
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
$4.99
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$5.39
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.
Not Yet Reviewed
$4.99
On Sale
Holley upper to lower intake manifold gaskets provide reliable sealing of your manifold. They're made using premium materials and configured to fit a variety of port styles. Order the replacement gasket recommended for your intake manifold application.
( 6 )
$5.41
$4.87
Holley BBC cooling manifold O-rings are Genuine Holley Quality Parts and the correct replacements for the cooling manifold contained in the Holley BBC mid-mount accessory systems. They will provide your aluminum manifold with the same fit and leak-free performance as the originals they are replacing.
Not Yet Reviewed
$5.59
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
$1.68
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$1.93
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