
The Clutch Masters FX350 rigid clutch kit for 2005-2008 Porsche 997 Carrera S/4S (3.8L) raises holding capacity about 110% for street and occasional track use. It combines the Power Plus I heavy-duty pressure plate with Fiber-Tough friction, yielding slightly more aggressive engagement and possible chatter. It targets seriously tuned normally aspirated engines, moderate forced-induction setups, or cars using up to 100hp of nitrous.
Clutch Masters FX350 Rigid Clutch Kit 05-08 Porsche 997 3.8L Carrera S/4S