Polisport Performance chain guide YZ/WR 250F/450F 09-16 blue

Polisport's Performance Chain Guide was developed and refined for Off-road use and will withstand the all the rigors of extreme riding. The chain guide is made in two different parts 'outer shell and wear pad' which will allow you an easy installation without removing the chain. The outer shell is tough and impact resistant, while the wear pad is produced in a different compound especially to endure long periods of use. All these parts are replaceable.