Polisport Perform. Guide REPLACEMENT CRF250/450R 07-..

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.