Yamaha YZ250 1979 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 H 1981 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 K 1998 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 D,E 77-78 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 J-L 82-84 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 94-97 Renthal 520-R1 Gold Chain & JT Sprocket Kit

Yamaha YZ250 H 1981 Renthal Gold Non O-Ring Chain & JT Sprocket Kit

Yamaha YZ250 L-N 99-01 Renthal 520-R1 Gold Chain & JT Sprocket Kit