American Powertrain Billet Steel Flywheels For Smooth Street Performance And Hard Launch Racing

American Powertrain Science Friction Billet Steel Flywheels are engineered for high-performance street and drag racing applications, delivering smooth engagement, dependable strength, and superior energy transfer. Designed to fit a wide range of GM, Ford, Mopar, and AMC V8 engines, these SFI-certified billet flywheels are CNC milled, assembled, and balanced in the USA for precise performance and durability. Available in standard and lightened billet steel configurations, American Powertrain flywheels provide excellent launch characteristics, compatibility with popular clutch systems, and custom balancing options tailored to your crankshaft specifications for reliable street driving and aggressive racing performance.