
The Clutch Masters FX400 kit for 2004–2005 Audi S4 4.2L B6 is an extreme‑duty street and road/drag clutch built to OEM specifications. It pairs a heavy‑duty Power Plus I pressure plate with a sprung ceramic disc to deliver substantially increased holding capacity, rapid heat dissipation, and moderate dampening. Offered in 6‑ or 8‑puck options, the 6‑puck is more aggressive while the 8‑puck is milder.
Clutch Masters 04-05 Audi S4 4.2L B6 FX400 6-Puck Clutch Kit - 450ft/lbs Torque