Stens 085-7177 Pro Spur Sprocket 3/8 LP Pitch 6 Teeth

Oregon Ref. 100961X, GB ST305-R6N, Herr 084-M6, Stihl 1123 640 2003, Ref No SST305-16N, Carlton 5-100962X, Stihl 1123 640 2073

Stihl 017, 018, 018C, 019 T, 021, 023, 025, MS 170, MS 171, MS 180, MS 181, MS 190 T, MS 191 T, MS 210, MS 211, MS 230 and MS 250 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, Packaging Type: Branded box, Teeth: 6, Crank Diameter: .3937 ", Pitch: 3/8" LP