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Fits Chevy big block Mark IV engines, Composed of TIG-welded 6061-T6 aluminum, Sold as Pair Speedway Motors Fabricated Black Aluminum Valve Covers Sku # 28980920-BLK Mfr. Part # 28980920-BLK Condition New Brand Speedway Motors Sold Pair Details
Speedway Motors offers these high quality fabricated aluminum valve covers that provide a nice a racing look, and added clearance for high-performance valvetrain set-ups. These covers feature a short-bolt design with breather holes.
Provides a clean and unique racing aesthetic that only fabricated aluminum can provide, and their increased height allows for added clearance for high-performance camshaft and rocker arm set-ups.
In addition to look and clearance, these covers are made of 6061-T6 aluminum for a strong, yet lightweight, composition. They\'ve also been designed with a 1/4\" rail for a guaranteed seal with the cylinder head. Complete with mounting hardware, you\'ll have everything you need to install these beautiful covers on your engine.
- Fits Chevy big block Mark IV engines
- Composed of TIG-welded 6061-T6 aluminum
- Sold as pair
Specs Valve Cover Height Valve Cover Mounting Style Perimeter Bolt Material Type Fabricated aluminum Finish Satin Baffled Yes Breathers Included No Gaskets Included No Grommets Included No Hardware Included Yes GTIN Code 843806113662 MFG. Part # 28980920-BLK Sold in Quantity Pair Reviews Perfect fit Rated by Tim on March 25, 2025
Summary: This was for a project car. Fit perfectly
Look good Rated by WG on February 06, 2025
Summary: Slight bow when set flat on heads, but tighten from middle out with a good gasket and seals fine.
Yes, I recommend this product.
Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.