1993-1996 Yamaha YFM 350 Warrior Green O-Ring Chain Silver Sprocket 14/40 98L 14 Tooth Front Sprocket, 40 Tooth Rear Sprocket and 520-98L Green 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 1993 1994 1995 1996 Yamaha YFM350 Warrior