(Such as Yamaha WR250 model, you can search WR250 first, if cant find that model, try WR 250 or just WR. Yamaha TT-R 90 M/N/P/R/ES/S/T/ET/EV/EW 2000-2007. Rear Brake. Brake Shoes. to get it.). The brake system should not be interfered with by anybody who does not have the appropriate skills and experience.