Stihl 026, MS260 Sprocket Kit
This is an aftermarket sprocket / clutch drum kit complete with a .325″, 7 tooth sprocket rim, washer and clip.
OEM Part number: 1121 007 1037
Suits: Stihl 026, 026C, MS260, MS260C (after serial number: 125809073)
Note this sprocket drum has a notch in the back of it which drives the oil pump gear. This version of sprocket drum is used on the Stihl MS260 and Stihl 026 saws after serial number: 125809073