Fits 1958-86 Chevy Small Blocks (Perimeter bolt design)
Increased height, allowing additional clearance for high-performance camshaft and rocker arm set-up
Includes Pair of Valve Covers with Baffles, Grommets, and Hardware
Tall style (3-11/16" in height),Each has 1-1/4" breather hole
Please check the part number / model / make / year carefully before purchasing to insure fitment. YUCHENSHLP specializes in providing high-performance repair and replacement parts for various automobiles, we support 365 DAYS returns and exchanges. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.