- Trigger lock and throttle lever kit designed for Stihl MS180, MS170, 017, and 018 chainsaws - Includes: 1 trigger lock, 1 curved throttle lever, 1 trigger spring, and 1 trigger, all compatible with the mentioned Stihl models - Robust construction ensures a secure fit and efficient operation - Facilitates maintenance and repair of chainsaws, ensuring prolonged and safe use - Essential accessory for users seeking reliable and compatible replacement parts for Stihl garden tools