Cusco Type RS Rear LSD 1.5 Way w/ Koyo LSD Bearings - Toyota GR Yaris 20+Now available for the Toyota GR Yaris, the Cusco Type RS 1. 5 Way Rear Differential is an essential upgrade for maximising the performance from the platform. The RS model has the activation pressure applied in the same direction as the initial torque with the utilisation of a coil spring. The initial torque is set lower than the MZ models, enabling a smoother and quicker initial clutch plate engagement. It transitions quickly from non operational to a