Chevy SBC 350 400 BBC 454 2PC RMS 11" 168 Tooth DNA® Billet SFI Flywheel The impeller and cavity have

The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pump

Made from 4340 round bar to exact tolerances

It is effective at any rpm level or load

O-ring seal and bolts are included

Speedmaster's ignition coils provide the performance needed to help keep vehicles running the way that they were designed

Chevy SBC 350 400 BBC 454 2PC RMS 11" 168 Tooth DNA® Billet SFI Flywheel The impeller and cavity haveSpeedmaster billet steel flywheels are fully CNC machined from a high tensile aircraft material billet steel. The high carbon steel material is incredibly strong and can withstand the rigors of the most extreme engines, drivers, and road conditions. Grab one of these Speedmaster billet steel flywheels for the durability and performance that you demand.