Chevy BBC 454 Aluminum Valve Covers [Polished] Speedmaster shifters designed to fit

Speedmaster shifters designed to fit most 3 or 4-speed automatic transmissions

Try using Speedmaster steel crankshaft pulleys to increase horsepower and reduce accessory drag

unlike plastic alternatives

Speedmaster billet aluminum spacers provide the benefits of an open carburetor spacer

Speedmaster remote thermostat housings locate the filler neck at the highest point of cars with low mount radiators to bleed air

Chevy BBC 454 Aluminum Valve Covers [Polished] Speedmaster shifters designed to fitCover 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.