Officially Licensed Chevrolet Vintage Series Finned Valve CoversSmall Block ChevyPerimeter Bolt Style Without Breather HoleOrange Finish Holley 241-109 Features:Holley is pleased to partner with GM in releasing the newest product additions to our Vintage Series Air Cleaner and Valve Cover line.The Vintage Series family of die-cast aluminum engine dress up accessories features a classically inspired finned design, high definition retro branding, and are offered in an array of finishes to best suite your custom build.Features a high definition �Chevrolet� script logo and a wrap-around finned design to add classic muscle styling to your engine bayDesigned to fit all 1958-86 Small Block Chevy engines with perimeter bolt patternDie-cast.