DescriptionBrand New Race-Driven Gold Series O Ring Chain and Sprocket Kit. Fits the following models: 1989-2004 Yamaha YFM350 Warrior. You will receive the following: 12T Front Sprocket, 40 T Rear Sprocket, 520-98L Gold Series O Ring Chain
12 Tooth Front Sprocket, 40 Tooth Rear Sprocket and 520-98L Gold O-Ring Chain
All Race-Driven sprockets meet or exceed OEM specifications and use hardened S45C steel.
O-Ring Chain helps keep the pins lubricated which reduces friction and helps the chain last longer.
Fits 2001 2002 2003 2004 Yamaha YFM350 Warrior