EBC Brakes 519 High Quality Brake Shoes with High Friction Linings for increased efficiency. For use on the following models:Yamaha Street Bikes/Scooters: LC 50 G/H Champ (80-81 F&R;), CA 50 K/L/N/S Riva (83-86 R), CE 50 ES/ET (86-87 R), CG 50 EU/W/A/B (88-91 R), SH 50 Razz (87-94/98-99 R), SH 50 Ed-Mint (89-94 F&R;), CY 50 Jog (92-94/98-99 F), YJ 50 Vino/Vino Classic (02 F)Yamaha Dirt Bike: BW 80 S/T/U/A (86/88-90R)Please see ourWarranty & Returns Policy.