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

providing competition engine builders with the most accurate valvetrain components available today

dual plane fuel injection intake manifolds allow the installation of dual throttle bodies on late model LS Series engines

It is effective at any rpm level or load

O-ring seal and bolts are included

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.