Turbosmart also offers up to 40PSI springs

Torque capacity 170Nm

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45mm HyperGate45 eWG -TS-0553-1502

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic Incl Flywheel 404Nm 650kg (55% inc.) KHN21506-1B JR6 Turbosmart also offers up toXtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 404Nm Clamp load 650kg 55% Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you