_48mm Rear Sprocket Cog 420 Chain 37 Teeth For 50cc 90cc 110cc 125cc Chinese ATV
Item Type: Rear sprocket cog. 1 x Rear Sprocket Cog. Good Performance: 420 chain 37 teeth, stable performance, high reliability, provides a strong and durable standard rear sprocket, make sure your bike uses a 420 sprocket.