Monster Motion AlveyTech 420 Chain 50 Tooth Rear Sprocket for The Baja MB165 & MB200 Mini Bike
- 420 Chain 50 Tooth Rear Sprocket for The Baja MB165 & MB200 Mini Bike.
- Rear wheel sprocket for all versions of the Baja Mini Bike.
- Mounting Hole Distance (center to center, bolt hole circle): 3-3/16" (80 mm).