46mm Cylinder Piston Assembly for Stihl 029 039 Ms290 Ms310 Fuding Jingyi Rubber & Plastic Co., Ltd. Base Info Model NO.:STIHL 029 MS290 Description Pre:44mm Cylinder Piston Ring Assembly for Stihl 026 Ms260 Chainsaws Next:Carburetor Carb for Honda 4 Cycle Engine Gx31 Gx22 Fg100