Standard with 60psi max boost operating pressure

precisely matched to each individual valve body

Recommended backspacing is ~135mm (7" ET45

The Xtreme 230mm Twin Plate Sprung Organic Clutch is the ultimate clutch solution for very high horsepower street vehicles that require reduced shock loading on the transmission in comparison to conventional rigid style discs

Rideheight 378 mm

Clutch Kit - Xtreme Outback Heavy Duty Sprung Ceramic 890Nm 1020KG (20% inc.) KTY30013-1B JR26 Standard with 60psi max boostXtreme Outback Heavy duty sprung ceramic kit 1B Recommended for: Motorsport Applications Xtreme Outback Ceramic upgrades have been designed to offer the ultimate in heat capacity for single plate upgrades and are designed specifically for motorsport applications such as endurance rally events and time trials. Available in Sprung Ceramic and Cushioned Ceramic, there are a wide variety of options to choose from depending on the vehicle use.