Stens 085-4937 Center Drive Sprocket 3/8 Pitch

Oregon Ref. 35464X, Stihl 1122 007 1000

Stihl 064, 066, MS 640, MS 650, MS 660 and MS 661 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.

Crank Diameter: .3937 ", Bearing included, Teeth: 7, Pitch: 3/8"