Xtreme Clutch stage 1 performance upgrades are designed and engineered to provide significant increases in torque capacity whilst retaining excellent driveability for street use. These kits are designed for vehicles that have been lightly modified but are still used as a daily driven street vehicle. The 400 series kit includes a performance pressure plate with increased clamping force, a sprung or rigid organic friction disc (depending on the vehicle application) and a concentric slave cylinder. The 400 series kit also includes an alignment tool and spigot bearing/bush where applicable.Offering a wide range of upgrades for specific vehicle uses and performance goals, the Xtreme Clutch range of products are engineered to provide significant increases in torque holding capability and are available in a range of sizes and friction material types to provide the ideal balance between torque and heat capacity as well as driveability. As a division of Australian Clutch Services, Xtreme Clutch takes over 30 years of experience in the Australian clutch market as well as highly qualified technicians and a comprehensive research and development facility to ensure their products meet strict quality control processes and provide the highest performance and reliability. The range incorporates an extensive variety of kits to suit thousands of applications as well as a comprehensive range of performance accessories and hydraulics.