Chevy BBC 454 Aluminum Valve Covers [Black] These Speedmaster gasket kit sets

These Speedmaster gasket kit sets include premium-quality head gaskets

The main difference is that there is an open area under the plenum chamber

all components are hand fit and assembled in USA for the ultimate in precision fit and finish

full stainless steel braid

look no further than Speedmaster

Chevy BBC 454 Aluminum Valve Covers [Black] These Speedmaster gasket kit setsCover 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.