
The Clutch Masters FX400 sprung ceramic clutch kit for 2005–2009 Audi S4 (B7) 4.2L uses a heavy-duty Power Plus I pressure plate and a sprung ceramic disc available in 6- or 8-puck configurations. Rated for a substantially higher holding capacity, the sprung hub provides dampening for improved street manners compared with rigid designs, offering rapid engagement, reduced chatter, and durable heat dissipation for demanding street and occasional track use.
Clutch Masters 05-09 Audi S4 4.2L B7 FX400 HDPP Sprung Ceramic Clutch Kit