Chevy BBC 454 Aluminum Valve Covers [Black] Manufactured with lightweight aluminum technology

Manufactured with lightweight aluminum technology

they come in three different finishes and feature a billet aluminum oil fill cap

a C5 Corvette hub bearing pack

Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds

Chevy BBC 454 Aluminum Valve Covers [Black] Manufactured with lightweight aluminum technologyCover your valvetrain with a set of Speedmaster cast aluminum valve covers. Their strong die cast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers. They come in tall and short models, and most include bolt in baffles that can be replaced.