Clutch Masters single-mass steel flywheel for 2010–2017 Audi S4 (B8) is CNC-machined and precision balanced in the USA. Available as a steel replacement core, the flywheel is black-oxide coated to resist corrosion and is zero-balanced for true spin. It accepts OEM-style clutch kits or aftermarket clutches built to OEM specifications and carries SFI 1.2 certification for motorsports use where applicable.
Clutch Masters 10-17 Audi S4/S5 3.0L B8 Steel Flywheel