Holley Vintage Series Rocker Covers Alloy Finned Black Chev LS # HO241-132 Valve Cover, Centerbolt, Stock, Cast Aluminum, Black Satin, Baffled, LS, Pair Valve Cover Mounting Style:Centerbolt Valve Cover Height:Stock Valve Cover Top Style:Finned Valve Cover Material:Cast aluminum Valve Cover Finish:Black satin Baffled:Yes Breathers Included:No Gaskets Included:No Grommets Included:No Mounting Hardware Included:No Quantity:Sold as a pair. Put your Holley pride on display with a set of attractive Vintage Series valve covers. Their die-cast aluminum construction ensures high detail, while reducing the opportunity for oil leaks and warping of the flange. Choose from among a half-dozen finishes to give your engine a clean, professional look. The vehicle-specific covers are available for every model year dating as far back as 1958.