Competition Clutch 4 puck sprung ceramic disc for Mitsubishi 1.5L, 1.6L, 1.8L 4G9 series engines, and a lot of vehicles, please check list bellow or disc dimensions and spline. This Competition Clutch disc is designed for the serious enthusiast with considerable modifications. Each disc features 8 high-coefficient ceramic pads for quick engagement and extreme duty friction. The four pucks reduce the area of contact with the pressure plate resulting in an increase in pressure per area from the plate on each puck. Therefore increasing the torque capacity and preventing slippage under load. Competition Clutch's specifically designed high torque disc delivers maximum holding capacity without compromise. The sprung retainer assembly boasts 6 dual springs and 6 severe duty retainer rivets, ensuring power and reliability, as well as ease of gear transition. Disc size and spline : 200mm x 7/8 x 20T.