The Clutch Masters conversion steel flywheel is a CNC-machined, precision-balanced unit engineered to adapt the Audi RS6 4.2L engine to the Audi S4 01E transmission. Made in the USA, it’s produced from billet steel, black oxide coated for corrosion resistance and zero-balanced for smooth operation. SFI 1.2 certified, it’s intended for pairing with Clutch Masters single- or twin-disc clutch kits.
Clutch Masters 03-04 Audi RS6 4.2L Steel Flywheel