Sprocket 7T .325" MS250, MS250C Thurst Plate making the THCH1 Challenger a

making the THCH1 Challenger a reliable option for demanding work environments

it provides hands-free communication with excellent noise reduction and seamless integration into the Protos Integral helmet system

Utility and commercial teams transporting climbing or rigging equipment

Built for Demanding Forestry Work

Made from chemical-resistant rubber

Sprocket 7T .325" MS250, MS250C Thurst Plate making the THCH1 Challenger aGenuine STIHL Sprocket 7T . 325" (OEM: 1123 640 2074) for use with STIHL MS250 and MS250C chainsaws. This 7 tooth spur sprocket drives the saw chain around the guide bar and should be replaced when worn to prevent accelerated chain wear. Available from Gustharts, authorised STIHL dealer.