These discs utilise a sprung hub that helps to reduce shock loading and are commonly used in track cars that retain the factory transmission

Very easy to install and adjust

quick connect collar that is suited for 6mm tubing (TS-0550-3056)

Ford Focus EcoBoost 1

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 430Nm 700kg (30% inc.) KMI23005-1B Others These discs utilise a sprungXtreme 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 430Nm Clamp load 700kg 30% Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you