Coilover kit - BC Racing - BR Series - Yaris 1.3SR NSP90 & 1.8 Sport ZSP90BC Racing BR Series Type RN Coilover kit for Yaris Mk2 06> 30 position damping adjustment adjusts both bump and rebound together. The BR series coilovers use a large 44mm diameter piston in a 53mm diameter damper body to maximise oil capacity and reduce oil temperature and viscosity change. Rideheight adjustable the lower mount can be wound up or down the damper body to allow rideheight adjustment. The lower spring platform of the BC Racing coilovers