Chevy SBC 350 BBC 454 2PC RMS 168 Tooth DNA® Billet SFI Flexplate from everyday use to high-powered

from everyday use to high-powered performance

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

1966-83 trucks and Suburbans

Don't spend hours figuring out which pieces and parts you need to get what you want from your engine

These rear-ends have a reputation for being tough to handle the abuse of Circle Track racing

Chevy SBC 350 BBC 454 2PC RMS 168 Tooth DNA® Billet SFI Flexplate from everyday use to high-poweredSpeedmaster flexplates are the best on the market, made from 4340 round bar to exact tolerances. This one piece billet steel flexplate offers the strongest gear teeth, the least runout, and best longevity on the market. Every Speedmaster flexplate is 29. 2 SFI Approved and will withstand the extreme power and rpm of your performance application.