EBC Brakes 518 High Quality Brake Shoes with High Friction Linings for increased efficiency. For use on the following models:Yamaha Street Bikes/Scooters: CW 50 W/TA Riva Zuma (89-90 F&R;), YA 90 Axis (4CY1/5-4EN5/6) (91-95 R), T 105 SE Cryton (5AM4) (99-02 R), RXS 115 (3HB6/7-3HB8) (94-97/99 R)Yamaha Dirt Bikes: PW 80 K/N/B (83-85/91 R), DT 50 U/W/A (DTL/C) (88-90 F&R;)Yamaha ATV: YT 60 L/N Tri-Zinger (84-85 R), YF 60 S Moto 4 (86 R), YFM 80 T/U (87-88 F), YFM 100 T/U Champ (87-88 F)Please see ourWarranty & Returns Policy.