TM Designworks - Factory Edition #2 Chain Guide for KawasakiThe FACTORY EDITION # 2 rear guide is the choice of factory race teams worldwide. Multiple race bike teams, including Gas Gas, Sherco, Kawasaki, and Beta, have all switched to or are using the FE # 2 chain guide on their factory bikes. Their proprietary plastic formula absorbs impacts and incorporates return memory. The extended front nose protects the cast tabs, sprocket, and underside from damage. There is a one year prorated replacement warranty