Speedmaster 1-229-010 DNA Billet SFI Flywheel 168 Tooth for Chevy SBC/BBC

Chevy SBC 350 400 BBC 454 2PC RMS 168 Tooth DNA Billet SFI Flywheel Speedmaster 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. Features: SFI 1.1 certifiedManufactured from Billet SteelHeat Treated GearCAD EngineeringCNC MachinedAward winning designs.These SFI-Rated Flywheels are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines. Speedmaster billet steel flywheels are CAD engineered and precision CNC machined to strict tolerances. Every flywheel is engineered for excellence and rigorously inspected throughout the manufacturing cycle to ensure that our customers receive the quality that they have come to expect from Speedmaster products. Fully CNC machined from a high tensile aircraft material billet steel High carbon steel is incredibly strong and can withstand the rigors of the most extreme engines Engineered to dissipate heat away from the clutch to improve performance