
Clutch Masters FX350 rigid-disc clutch kit for 2009–2012 Porsche Boxster 2.9L boosts holding capacity by approximately 110% for serious street driving and occasional track sessions. The kit pairs a Power Plus I heavy-duty pressure plate with Fiber-Tough friction material to improve durability without sacrificing drivability. Expect a firmer engagement and possible chatter; suitable for highly tuned NA engines, medium-boost forced induction, or modest nitrous use up to defined limits.
Clutch Masters 09-12 Porsche Boxster 2.9L FX350 Rigid Disc Clutch Kit