Stens 085-0707 Center Drive Sprocket .325 Pitch 7 tooth

Oregon Ref. 100791X, Stihl 1121 007 1001

Stihl 024 and 026 before Serial No. X25809074, MS 240, MS 260, MS260 Pro, MS270 and MS270 Pro chainsaws

Note: The above part may fit more models than are listed here. If your model is not listed, and you want to see if this part fits your model, use the "Original Equipment Parts Lookup" link located to the left of this page.

Bearing included, Teeth: 7, Crank Diameter: .3937 ", Pitch: .325"