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The ACT HD/Perf Street Rigid clutch kit for the 1999 Porsche 911 features ACT’s heavy-duty diaphragm pressure plate and a rigid-hub street disc to deliver race-proven engagement with street manageability. The diaphragm design boosts clamp load and consistency through a four-stage heat-treating process, while the disc uses premium organic materials and a heat-treated chrome-moly hub. The kit carries ACT’s one-year warranty.
ACT 1999 Porsche 911 HD/Perf Street Rigid Clutch Kit
