ALUMINUM CHEVY FLAME VALVE COVERS CENTER BOLT 5.0L 5.7L. Flame polished aluminum Chevy small block center bolt valve covers There is one hole in each cover. Come with stainless steel bolt kit. Tall style will clear roller rockers. Powered by SixBit's eCommerce Solution.The item "Small block Chevy Polish Flame Aluminum Tall Valve Cover SBC 305,350 CenterBolt" is in sale since Tuesday, March 18, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Valve Covers". The seller is "motornets" and is located in Chino, California. This item can be shipped worldwide.