Chevy SBC 350 Aluminum Valve Covers Tall w/Hole [Black] If your standard Bowtie block

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

They also offer the potential for improved fuel economy by making the engine more efficient

This Speedmaster manual transmission is built with all brand new components and case

Cast Aluminum Valve Covers

These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions

Chevy SBC 350 Aluminum Valve Covers Tall w/Hole [Black] If your standard Bowtie blockCover 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.