Clutch Kit - Xtreme Heavy Duty Organic - GR YarisXtreme Heavy Duty Organic Clutch Kit for GR Yaris The heavy duty Xtreme clutch kit is designed to fit the stock dual mass flywheel. It uses an upgraded cover with increased clamping force, combined with an organic friction disc. Suitable for street type vehicles with minor engine modifications. This clutch provides a very progressive engagement, making it very driver friendly and ideal for cars that spend time in traffic. Normal Clutch wear rate is