Oil Pump Worm Gear for Stihl MS170 MS180 MS210 MS230 MS250 - 1123 640 7102  
 The Oil Pump Worm Gear for Stihl chainsaws, MPN 1123 640 7102, is a genuine Stihl part designed to ensure optimal performance and longevity of your chainsaw's oiling system. This essential component efficiently transfers motion within the oil pump, maintaining the smooth operation of your chainsaw.