Stihl 1123 640 7102 Worm Bar Length_52" Homeowners and other occasional users

Homeowners and other occasional users prize simplicity and reliability for yard work

this filter effectively traps fine debris particles

025" drop-center depth gauge tool and flat file helps the setting easily

Includes cap cover for debris protection

Whether you have a 12" chain or a 60" chain

Stihl 1123 640 7102 Worm Bar Length_52" Homeowners and other occasional usersThe Oil Pump Worm Gear is a genuine Stihl replacement part specifically designed for small and mid size chainsaws, including the MS 170 and MS 180 models. Constructed from durable polymer and featuring a steel drive spring, this component effectively transfers rotation to the oil pump, ensuring a consistent flow of lubricant to the bar and chain. Replacing a worn or stripped worm gear with the Stihl Oil Pump Worm Gear restores proper chain oiling,