Feature:* .* Made of high-quality materials, and practical.* Exquisite and exquisite, very matched with the original equipment.* Solid and , long service life.* Easy to install and reliable to use.* The carburetor is made of high-quality metal, with high hardness, high strength, reliable performance and long service life. Specification:* Suitable for Stihl MS171 MS181 MS181 MS201 MS211 1139-120-0612.* Replaces C1Q-S269 C1Q-S269B (only suitable for chainsaws without primer/fuel pump from approx. 2013 model).* Compare your old carburetor to the one shown in the photo to make sure this is the right item for yours. Package Contents:1 CarburetorNotes:1. Due to many factors (such as display brightness and light brightness), the actual color of the item may be slightly different from the picture displayed on the website.2. Please allow a slight manual deviation in the data measurement.