Clutch Kit - Xtreme Performance Heavy Duty Organic 670Nm 1400kg KHD25630-1AXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 670Nm Clamp load 1400kg Increased over standard Organic Friction Discs Heavy Duty