Trigger Unit for Stihl MS661 C-M, MS661 C-MW Chainsaws HT 135 while the standard version suits

while the standard version suits milder-weather forestry work

The ISC Rope Wrench is designed to support smooth movement on single rope systems

this kit supports efficient rope management and smooth climbing performance

All-day professional PPE use

Trigger Unit for Stihl MS661 C-M, MS661 C-MW Chainsaws HT 135 while the standard version suitsThe trigger unit controls throttle and safety interlock functions on your chainsaw. A faulty trigger unit can cause unreliable throttle response or safety lockout issues. This genuine STIHL replacement restores full, safe control. Suitable for the Following Applications: MS661 C M, MS661 C MW