Feature: 1. Compatibility: Throttle trigger choke rod switch shaft trigger spring kit replace for MS170 MS180 017 018 chainsaw. 2. Package Including: 2 throttle trigger, 2 safety lock, 2 switch shaft, 2 throttle rod, 2 choke rod, 2 spring rod. 3. Durability: The kit is made with ABS, iron materials to ensure durability and long lasting performance, even in rugged conditions. 4. Smooth Operation: With accurate design, this kit enables smooth operation of the throttle and choke systems, allowing for easy control and adjustment during chainsaw operation. 5. Easy Installation: It includes all the necessary parts and can be quickly and securely attached to the chainsaw for a seamless upgrade or replacement experience. Specification: Item Type: Throttle Trigger Choke Rod Material: ABS, Iron Weight: Approx. 56g / 2oz Fit: for MS170 MS180 017 018 Chainsaw. Package List: 2 x Throttle Trigger2 x Safety Lock2 x Switch Shaft2 x Throttle Rod2 x Choke Rod 2 x Spring Rod