Holley GM Muscle Series Stock Height Valve Cover - Baffled - Breather Holes - Raised Chevy Bowtie - Satin Black - Center Bolt - Vortec / ZZ6 - Small Block Chevy - Pair

In stock
SKU: HLY241-292
Valve Cover, GM Muscle Series, Stock Height, Baffled, Breather Holes, Hardware Included, Raised Chevy Bowtie, Cast Aluminum, Satin Black, Center Bolt, Vortec / ZZ6, Small Block Chevy, Pair

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Regular price $365.95
Regular price Sale $407.00 Sale price $365.95
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Holley's new GM Muscle Series accessories are the latest expansion to our officially licensed GM product line. These die-cast aluminum valve covers and air cleaner kits were designed to have a no-frills, modern style with prominent raised GM and Bowtie logos. Intended as an alternative to the existing GM ZZ6 accessories, Holley's GM Muscle Series dress up accessories can be the perfect addition to your engine bay if you are searching for a subtly custom variation from the OEM options. All GM Muscle Series accessories are available in four custom finishes: natural cast, polished, satin black, and factory orange (all finishes have machined and Bowtie logos aside from polished version). The Small Block Chevy center bolt valve covers (designed to fit Vortec/ZZ4/ZZ5/ZZ6) feature a generous internal height for exceptional valve train clearance and include pre-installed internal baffling, polished mounting hardware, and oil fill / PCV grommets (valve cover gaskets not included).

  • Features: Features clean, modern styling with high definition and Bowtie logo
  • Specifically designed for GM ZZ6 engines, but will fit all Small Block Chevy applications with center bolt style cylinder heads (Vortec, ZZ4, ZZ5, ZZ6) " polished mounting hardware included
  • Die-cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
  • Emissions compliant valve covers include pre-installed internal oil baffles as well as an oil fill plug and PCV grommet
  • Offered in four unique finishes to fit your style: natural cast aluminum with machined logo (ready for custom paint), polished, satin black with machined logo, and factory orange with shaved fins and logo
  • SPECS: Application: GM SBC ZZ6/Vortec
  • Baffle Included: Yes
  • Bolt Pattern: Center Bolt
  • Brand: Holley
  • Breather(s) Included: No
  • Finish: Satin Black Machined
  • Gaskets Included: No
  • Grommet(s) Included: Yes
  • Hardware Included: Yes
  • Height: Standard
  • Material: Cast Aluminum
  • Mounting Hardware Included: Yes
  • Product Type: Valve Cover
  • Part Number: 241-292
  • Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

    These valve covers include mounting bolts and grommets for installation onto a ZZ6/Vortec SBC head. Valve cover gaskets are not included with the set. Purchasing new valve cover gaskets is recommended, but not required - replacements may be necessary over time.
    CAUTION: If your engine has non-standard valve train components, such as a high-lift camshaft, roller-tip rocker arm, higher lift ratio rocker arms, stud girdles, etc., there may be insufficient clearance when using the Holley-Vintage Series

  • Specifically designed for GM ZZ6 engines, but will fit all Small Block Chevy applications with center bolt style cylinder heads (Vortec, ZZ4, ZZ5, ZZ6) - polished mounting hardware included
  • Die-cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
  • Emissions compliant valve covers include pre-installed internal oil baffles as well as an oil fill plug and PCV grommet
  • Offered in four unique finishes to fit your style: natural cast aluminum with machined logo (ready for custom paint), polished, satin black with machined logo, and factory orange with machined logo
  • Product Description:

  • Valve Cover
  • GM Muscle Series
  • Stock Height
  • Baffled
  • Breather Holes
  • Hardware Included
  • Raised Chevy Bowtie
  • Cast Aluminum
  • Satin Black
  • Center Bolt
  • Vortec / ZZ6
  • Small Block Chevy
  • Pair
  • For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.