Description:

Fit for : 40T 428 chain rear sprocket, Chain Rear Sprocket fit for 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike. 428 Chain Sprocket Built to meet standard specification, strictly follow factory quality control.. Premium Material : Chain Rear Sprocket is made of the high carbon 1045 steel, using heat treatment process to increase wear resistance and strength.. Outstanding Performance : Provides maximum power transmission, ensures better transmission performance. Fine workmanship, wearresistance and the Chain Rear Sprocket service life is longer.. Easy to Install : Chain Wheel Sprocket with easy and fast to install, no complicated tools required, which is convenient to use. Original standard, direct replacement for the old or broken rear chain sprocket.. Product Detail: Built to meet standard specification, strictly follow factory quality control.Fine workmanship, wearresistance and the service life is longer..