37 Tooth Rear Wheel Wheel Sprocket for #428 Chain
- 154mm (6.06") OD
- 48mm (1.89") ID
- 7mm thick.
- 8.8mm ID bolt holes.
- 4 bolt mounting pattern.
- Adjacent bolt holes are
spaced 48mm (1.89") apart from center to center.
- 68mm (2.68") bolt circle diameter (BCD).
- Made of yellow zinc plated steel.
Compatibility:
- Used on some mini bike, dirt bike, pit bike, and go-kart makes and models.