Chevy SBC 350 Late 1Pc Rms 168 Tooth 11" Std Balance Heavy Duty Flexplate The internal components are made

The internal components are made from EN36 material as used in racing

We made our own upgraded versions

The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine

let a Speedmaster aluminum Competition series radiator give your high-powered race car the advantage

Chevy SBC 350 Late 1Pc Rms 168 Tooth 11" Std Balance Heavy Duty Flexplate The internal components are madeSpeedmaster flexplates make excellent upgrades to your stock design. They feature extra thick steel that's double welded to the ring gear for added strength and anodized for corrosion resistance. Speedmaster flexplates will withstand the extreme power and rpm of today's engines.