KITACO Drive Sprocket for Front (12T/428 size) TZR50/TZR50R/RZ50 etc. 530-0077212

Compatible models: TZR50: 3TU all models | TZ50: all models | TZR50R: 4EU all models | TDR50: all models | TDR80: all models | RZ50: 5FC1/2 428 size When using with the TDR50/80, please use genuine Yamaha circlips (genuine part number: 99009-18400). Lightweight hole machining Standard tooth count: Front/12T