Small Block Chevy Tall Smooth Aluminum Chrome and Hand Engraved Valve Covers. The item "SBC Chevy 327 350 400 Tall Polished Smooth Aluminum Valve Covers Chrome Engraved" is in sale since Saturday, March 23, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Valve Covers". The seller is "santisg7" and is located in Yuma, Arizona. This item can be shipped worldwide.