Stihl 1123 640 7102 Worm Type_59L Tighten pressure bolts on to

Tighten pressure bolts on to chain bar to make cuts up to 18” wide and 1/2” to 13” deep

The simple construction is durable and easy to assemble on rope

Sentei 16' (3177-39)

this component guarantees precise throttle control and reliable operation

Stihl 1123 640 7102 Worm Type_59L Tighten pressure bolts on toThe 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,