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Holley Sniper fabricated aluminum valve covers deliver high-end looks without the high-end price! They're constructed from 6061 T-5 sheet aluminum and precision TIG-welded for a proper fit. Plus, they feature thick one-piece CNC billet flanges for superior sealing. Sniper valve covers are available in your choice of natural or black powdercoat finishes, as well as with or without breather openings—and heights to clear most popular rocker arm combinations. Holley includes mounting hardware for quick and simple installation. Order a pair for fitment on your particular engine application.
( 85 )
$191.95
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$214.95
$131.25
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$143.95
On Sale
Holley Track Series valve covers are GM licensed and provide an excellent way to add high-end appeal to your favorite Chevy engine. These lightweight, yet tough valve covers are constructed of 6061 T-5 sheet aluminum, precision TIG-welded for a proper fit. They feature laser-etched Chevrolet and Bowtie emblems. The covers are available in silver anodized or black coated finishes, along with various heights to clear most popular rocker arm combinations. All models include mounting hardware for quick and simple installation.
( 69 )
$191.95
$124.75
On Sale
These UNI Filter clamp-on crankcase breather filters are made of a washable urethane that needs no oil or special cleaners. A clogged breather can cause gaskets and seals to leak, while reducing horsepower and responsiveness. Easily increase your engine performance and longevity by adding one of these UNI Filter clamp-on crankcase breather filters to your machine.
( 9 )
$18.99
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$24.79
$17.09
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$23.05
On Sale
Add a little pizzazz to your engine with Mr. Gasket chrome valve cover breathers. These custom chrome breathers keep your crankcase properly vented and add a little shine under the hood. Mr. Gasket valve cover breathers are available in push-on or push-in styles.
( 46 )
$11.95
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$26.70
$8.96
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$20.03
On Sale
These UNI Filter push-in crankcase breather filters are made of a washable urethane that needs no oil or special cleaners. A clogged breather can cause gaskets and seals to leak, while reducing horsepower and responsiveness. Easily increase your engine performance and longevity by adding one of these UNI Filter push-in crankcase breather filters to your machine.
( 3 )
$18.99
$17.09
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$17.85
On Sale
Mr. Gasket flat black valve cover breathers add a stealth appearance to your engine compartment. They are available with or without a PCV fitting and offer a fast and easy way to customize your under-the-hood look.
( 18 )
$27.37
$20.53
On Sale
Holley aluminum LS valve covers will give your Chevrolet LS Series engines a totally new look. Manufactured from cast aluminum, they come in four different finishes, and feature a billet aluminum oil fill cap. Some valve covers in this series eliminate the need for the factory ignition coil bracket. Instead, the coils bolt directly to the valve covers for a nice angled look! Holley aluminum LS valve covers reuse the factory gaskets and bolts, will work with .750 in. lift camshafts using stock-style rocker arms, and fit all ignition coils with 72mm spacing.
( 141 )
$267.95
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$631.95
$200.95
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$472.95
On Sale
Trans-Dapt Performance breather grommets help to prevent oil leakage into the valve covers and are designed for use with most breathers. They are available in breather and PCV styles to fit your application needs. Some grommets require their bottoms to be cut before use.
( 16 )
$3.99
$3.59
On Sale
Is your engine breathing recycled fumes and damaging blowby which can affect performance? Install Trans-Dapt Performance chrome valve cover breathers to help catch and remove harmful byproducts from your PCV system--they're one of the best upgrades you can make to extend the life of your engine. The Trans-Dapt models built with filters allow fumes to escape, while preventing the intake of dust and debris from the road. Choose from a range of open and filtered valve cover breathers, available in various styles, finishes, and mounting options.
( 51 )
$11.99
$10.79
On Sale
Trans-Dapt valve cover stud kits make your job easier. These studs assist in keeping the gasket in position during assembly. These kits include studs and serrated locknuts to make your valve cover and gasket installation hassle-free.
( 16 )
$7.99
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$10.99
$7.19
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$9.89
On Sale
Trans-Dapt Performance chrome engine dress up kits are a terrific way to accessorize under the hood! Each kit contains a variety of items to get your ride show-ready. Many applications are available!
( 4 )
$134.99
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$153.99
$121.49
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$138.59
On Sale
Holley modular LS Pontiac-style valve covers feature an OE height, internally-baffled base with integrated coil mounts for popular Gen I and Gen V-style LS coil bodies. The overcovers hide the unsightly LS coils and messy wiring harness—allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a simulated oil fill cap which helps maintain the original Pontiac styling. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness, so no extensions or custom wiring is required. Holley's 2-piece LS Pontiac-style valve covers offer a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation! More product features and items include: * Available in various finishes * Base fits LS1, LS2, LS3, LS6, and LS7 engines with clearance for 0.750 in. lift cam with stock style rocker arms * Base features internally baffled ventilation system * Each 2-piece LS valve cover set includes a low-profile billet oil fill cap, 2 billet simulated fill cap assemblies, hardware, and spacers for mounting both versions of LS coil bodies * Dress-up hardware and rubber grommets for the coil covers
Not Yet Reviewed
$586.95
$439.95
On Sale
Keeping the sludge, and less-than combustible fumes, out of your valve covers is one of the best upgrades you can do to extend your engine life. Trans-Dapt PerfectMatch valve cover breathers help to catch and remove such harmful crud from your engine's PCV system, and keep the byproducts from being recirculated onto the valves. The available models with filters allow for the escape of fumes, while preventing intake of any dust or debris from the road. You can select from a variety of open and filter valve cover breathers, available in various colors and styles to match the design of your engine bay. Trans-Dapt PerfectMatch valve cover breathers are available for a range of applications and mounting options; find the best fit for your engine and breathe some more life into that vehicle.
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$24.99
$22.49
On Sale
Add a splash of chrome to dress-up your engine compartment without breaking the bank. These Trans-Dapt Performance chrome valve covers are made from durable, chrome plated steel, making them an affordable and easy way to brighten up your engine. They're available in tall and short designs, plain or with logos, and in OEM replacement styles for a variety of different choices.
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$50.99
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$103.99
$45.89
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$93.59
On Sale
These gleaming, chrome-plated, push-on breather/oil filler caps from Mr. Gasket fit over your oil filler tube. They have a side fitting for easy PCV hose hook up.
( 2 )
$12.93
$8.40
On Sale
Summit Racing™ billet race valve covers are built for maximum performance applications. Machined from a single piece of solid 6061 billet aluminum and anodized black, the covers include a threaded oil fill cap, internal baffles, turbo oil returns (which can also be used as PCV vents), a raised height to clear most shaft rocker setups, and all mounting hardware and gaskets. Avoid leaks and clearance issues with Summit™ billet race valve covers.
Not Yet Reviewed
$549.99
$499.99
On Sale
These valve cover spreader bars from Trans-Dapt spread out to hold down pressure and ensure a leakproof fit. They match the rest of your chrome accessories and are available for a wide variety of applications.
( 30 )
$17.99
$16.19
On Sale
Is your engine breathing recycled fumes and damaging blowby which can affect performance? Consider installing Trans-Dapt Performance valve cover filter breathers to help catch and remove harmful byproducts from your PCV system--they're one of the best upgrades you can make to extend the life of your engine. The Trans-Dapt models built with filters allow fumes to escape, while preventing the intake of dust and debris from the road. Choose from a selection of valve cover filter breathers in various styles, finishes, and mounting options.
( 8 )
$24.99
$22.49
On Sale
Add some aluminum to your engine compartment with these Mr. Gasket diecast aluminum valve covers. They feature precision diecast aluminum construction for an exact fit. Their extended sealing lips positively locate and secure the gasket and prevent it from moving under pressure, eliminating oil leaks. The covers have a high-luster polished finish, and include a 1 1/4 in. breather hole, unless otherwise noted. They come in ball-milled or plain top models; the plain tops are a full .125 in. thick to enable custom milling or engraving.
( 1 )
$179.95
$116.95
On Sale
Brighten and freshen up your engine compartment with a Scott Drake oil cap. These Scott Drake oil caps not only look sharp, but they will also keep oil in its place.
( 96 )
$47.23
$30.70
On Sale
Engine dress-up kits from Mr. Gasket are the ideal starter kits for customizing engines and enhancing the appearance of the engine compartment. All parts are chrome plated for lasting beauty.
Not Yet Reviewed
$134.95
$87.75
On Sale
Replace your old oil filler cap with a chrome plated cap from Mr. Gasket. They are available in a variety of attachment styles to suit your needs, and they add a fresh look under the hood.
( 18 )
$11.95
$7.77
On Sale
Trans-Dapt OEM reproduction Colormatch valve covers are the perfect accessories for your Chevy engine. They match Plastikote Chevy Orange and several applications are available.
( 7 )
$142.99
$128.69
On Sale
Add a professional, finished look to your engine compartment with these Mr. Gasket filler tubes. These filler tubes are constructed of steel and are chrome plated to a brilliant shine.
( 4 )
$29.45
$19.14
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