Trigger Unit for Stihl MS661 C-M, MS661 C-MW Chainsaws HT 135 The heavy-duty hauling handle is

The heavy-duty hauling handle is built to withstand significant loads

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

this kit supports efficient rope management and smooth climbing performance

Mid-line attachable without slic pins

Trigger Unit for Stihl MS661 C-M, MS661 C-MW Chainsaws HT 135 The heavy-duty hauling handle isThe 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