EBC Brakes 503 High Quality Brake Shoes with High Friction Linings for increased efficiency. For use on the following models:Yamaha Street Bikes/Scooters: CW 50 K Riva (98 F&R;), CW 50 Zuma (99 R), CV 50 L Riva (84 F&R;), CY 50 Jog (92-94/98 R), EW 50 Stunt (01-03 R), YSR 50 (87-92 R), CV 80 Riva (83-87 F&R;), LB 80 II Chappy (95-98 F&R;), V 80 (3NX3/4) (94 F&R;), V 80 D (4GC2/3/4) (93-96 F&R;), V 80 (4GC5/6/3NX6) (98 F&R;), JYM 90 T Axis (01 R), YA 90 Axis (96 R), RX 100 (5RD3/4, 36L/36L0/5RD1/2, 5RC1/2/3) (01-04 F&R;), RXZ 100 S (88-95 F&R;), T 105 SE Crypton (03-09 R), YBR 125 (01 F&R;), SR 185 H/J (81-82 R)Yamaha Dirt Bikes: DT 80 K (83 F&R;), PW 80 (92-08 R), TT-R 90 (00-07 R), DT 100 K (83 F&R;), MX 100 K (83 F&R;), RT 100 (91-00 F&R;), YZ 100 (83-83 F), TT-R 110 (08-15 F), TTR 125 (M/N/P/R/ER/S/ES/ET/EV/EW/EX/EY) (00-09 F&R;), TTR 125 (LWM/LN/LP/LER/LR/LES/LS/LET/LT/LEV/LV/LW/LEW/LX/LEX/LEY/LEA/LEB/LED/LEE/LEF) (00-09/11-15 R), XT 125 (82-83 R), BW 200 (85-87 F&R;), TW 200 (87-15 R), TT 225 S/T (86-87 R), XT 225 (93-07 R)Yamaha ATV: YFM 50 Raptor (04-08 F), YFM 80 (92-01 F), YFM 80 Raptor (02-08 F), YFM 80 Grizzly (05-08 F), YFM 100 Champ (89-91 F), YFM 125 Grizzly (04-13 F), YT 175 Tri-Moto (82-83 F), YFAI Breeze (92-04 F), YTM 200 Tri-Moto (83-85 F), YFS 200 Blaster (88-02 F), YFM 200 N Moto 4 (85-89 F), YTM 225 Tri-Moto (83-86 F), YFM 225 Moto 4 (86-88 F), YFB 250 Timberwolf (92-94 F), YFM 350 Moto 4 (87-88 F)MZ/MuZ Scooters: Moskito/Sx 50/Rx 50 (97-05 R)Polaris ATV: Trail Boss (2x4) (85-87 F), Scrambler 3 wheeler (85-86 F), Cyclone 250 X (87 F)UM/United Motors Scooters: X-Peed 50/Special Edition (00-05 R)Adly Scooters: Noble 50/Thunderbike (07-09 R), Panther 50 (07-08 R), Jet 50 (07-09 R), Fox 50 (07-09 R)CPI Scooters: Oliver City 50 (05-09 R)Please see ourWarranty & Returns Policy.