XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilising the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between driveability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analysed to ensure positive pedal feel and increased clamping force. The XClutch 9 inch kit is one of XClutch's most adaptable kits for performance upgrades and conversions. Offering very high torque capacity and available with organic, ceramic and carbon friction materials, the 9 inch performance clutch is used in high power street cars and race cars around the world. The twin disc 9 inch clutch with sprung ceramic friction discs is designed for high horsepower motorsport applications where a high heat capacity is required. The sprung hub in this kit also helps to minimise shock loading on the transmission. The XClutch twin sprung disc 9" offers a sprung central hub which provides dampening for vehicles retaining standard transmissions in motorsport applications.