Tag: valve cover

PRW (4034637): Fabricated Aluminum Valve Cover Modified for GM LS Racing Rockers

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PQ Series fabricated aluminum valve covers from PRW feature machined cutout rails for aftermarket racing rocker arms—eliminating the need for valve cover clearance and machine work; in addition, with triple the height of stock valve covers, there is no need for valve cover risers. The pair of covers in 4034637 is perfect for street performance junkies, racers, and machining enthusiasts who want to reduce weight without sacrificing performance.

Crafted from 6061-T6 aluminum alloy, these covers have successfully endured rigorous individual pressure testing and are built to withstand harsh racing elements. Thicker rails and better materials ensure rugged longevity.

Features

  • For 1998+ GM LS Series.
  • Machined cutout for aftermarket-style racing rocker arms.
  • Tested under rigorous pressure.
  • Constructed from 6060-T6 aluminum alloy.
  • Billet rails strengthen the valve cover for added durability.
  • Fasteners included.

PRW (4034637): Fabricated Aluminum Valve Cover Modified for GM LS Racing Rockers

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley: GM-Licensed Vintage Series Valve Covers and Air Cleaners

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Holley is partnering with GM to offer additions to the company’s Vintage Series air cleaner and valve cover lineups. These die-cast aluminum engine dress-up accessories feature classically inspired fins and high-definition retro branding; plus, you can get them in several finishes to match your particular build.

Valve Cover Features

  • “Chevrolet” script logo and wrap-around finned design.
  • Fits all 1958–1986 small block Chevy engines with a perimeter bolt pattern.
  • Die-cast aluminum enables high-quality details and reduces valve cover flange warping and oil leaks.
  • 5” tall with a solid body for non-emissions applications or custom-crankcase ventilation setups.
  • Available in Natural Cast Aluminum, Polished, Satin Black with machined fins/logo, or Factory Orange with machined fins/logo.

Air Cleaner Features

  • 14” die-cast aluminum construction with finned design and iconic Chevy “Bowtie” logo.
  • Available with replacement paper filter or reusable cotton gauze (red) air filter element.
  • Stamped-steel, color-matched SureFlo base with knock-out provisions for fresh air adapter.

holley-licensed-air-cleaners-and-valve-covers

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley: Vintage Series Tall-Fin Valve Covers for GM LS Engines

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Coming in September, the Vintage series of valve covers for LS engines leverage Holley’s existing tall LS valve covers, but with a finned design that eliminates the coil-on-cover look (remote coil-relocation solutions to coincide with launch). This change gives your engine bay a classic, retro look.

An extra 0.54” of internal clearance over factory-height valve covers allows for the taller dimensions and contributes to a more muscular profile. To accommodate its customers’ personal style, Holley is making four finishes available:

  • Natural Cast (ready for custom paint)
  • Polished
  • Lightly textured Satin Black
  • Chevy Orange

Vintage series valve covers are designed to fit LS1/2/3/6/7 engines, and they are packaged to install with an OE-style baffle and ventilation system, lengthened factory-style mounting hardware, and a billet aluminum oil fill cap. Holley encourages users to reuse or replace the flange gaskets specific to their applications.

Features

  • Eliminates coil-on-cover look.
  • Classic, vintage appeal with taller fins.
  • Four finishes available: Natural Cast, Polished, Satin Black, and Chevy Orange.
  • Coming in September!
Holley: Vintage Series Tall-Fin Valve Covers for GM LS Engines
Holley: Vintage Series Tall-Fin Valve Covers for GM LS Engines

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Mr. Gasket: Fabricated Aluminum Valve Covers

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The new fabricated aluminum valve covers from Mr. Gasket are a strong, lightweight choice at an affordable price. Perfect for street, off-road, or racing machines, these valve covers are crafted from 6061 T5 sheet aluminum and precision TIG-welded for a great fit. Mr. Gasket offers two finishes to suit you—natural anodized or black coated—along with various heights to clear most popular rocker arm combinations. All of these covers include mounting hardware for quick and simple installation.

Features

  • Quality TIG-welded 6061 T5 sheet aluminum.
  • 1/8” or 1/4” one-piece CNC billet flange for superior sealing.
  • Your choice of natural anodized or black-coated finish.
  • Covers for most popular GM, Ford, and Chrysler applications.
  • Available with or without breather openings.
  • Tall height available for additional valve train clearance.
  • Includes mounting hardware.
  • Sold as a pair.
Mr. Gasket: Fabricated Aluminum Valve Covers
Mr. Gasket: Fabricated Aluminum Valve Covers

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.