Manufactured by Factory Spec
12 tooth, front steel sprocket
520 pitch

This sprocket may not be the stock size for all models it fits. When changing sprocket sizing, a different length chain may be needed
Compatible with Yamaha models below:
1987 Banshee 350
1987 Warrior 350
1988 Banshee 350
1988 Warrior 350
1989 Banshee 350
1989 Warrior 350
1990 Banshee 350
1990 Warrior 350
1991 Banshee 350
1991 Warrior 350
1992 Banshee 350
1992 Warrior 350
1993 Banshee 350
1993 Warrior 350