Yamaha DT50 R 97-98 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 R 99-02 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 SM 03-06 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 R 03-06 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 (17W) 1991 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 MX 81-87 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DT50 MX-S 88-95 Renthal 420-R1 Gold Chain & JT Sprocket Kit

Yamaha DTR50 (DT50 R) 88-90 Renthal 420-R1 Gold Chain & JT Sprocket Kit