The perfect clutch for aggressive drivers that still desire smooth engagement like the OEM unit. Clutch Masters Stage 3 clutches utilize a full face disk made from Clutch Masters “Fiber Tough” material which which has been tested on 850 hp 997tt. The pressure plate side is segmented Kevlar disc to ensure a strong grip to hold your high horsepower Porsche. The kit can be used with the factory flywheel or you can upgrade to a light weight flywheel for a faster throttle response.