Chevy SBC 383 400 2Pc Rms 168 Tooth 11" External Balance Heavy Duty Flexplate Use our Speedmaster billet aluminum

Use our Speedmaster billet aluminum alternator brackets to keep your alternator firmly in place and your belts in line

For extreme high performance applications

Speedmaster keeps you in the race with competitive pricing and quality parts

They are made of aluminum and feature a natural finish

a micro-switch for back-up lights and a neutral safety switch preventing accidental starts when in gear

Chevy SBC 383 400 2Pc Rms 168 Tooth 11" External Balance Heavy Duty Flexplate Use our Speedmaster billet aluminumSpeedmaster 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.