Chevy BBC 454 2.250" +100 11/32" Stainless Steel Intake Valves Choose long or short styles

Choose long or short styles in a natural or shiny polished finish

We have developed a superior line of heads for modern performance enthusiasts

Our single plane big block manifold is now available with Dominator carburetor flange

These rockers are the best deal on the market for your high performance and racing application

These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use

Chevy BBC 454 2.250" +100 11/32" Stainless Steel Intake Valves Choose long or short stylesWhen it's time for valves, don't cut corners. Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl polished.