Clutch Plate Kit - Friction & Iron Plates for Yamaha TZR125 TZR 125 1987-1992. Fits Yamaha TZR125 (2RK/3PC1/2/3) 1987-1992. Increased flywheel effect of Iron plates improves power spread. Kit includes 6 friction plates on tempered Iron cores and 5 tempered Iron drive plates.