My IPL has a different # for the 261c-m. See #10No, not for a MS 362. The part number on the picture of "PV Hiker" is no real part no. Part no.`s are always in the IPL. That new MS 261 sprocket cover has part no. 1140 640 1704. The new MS 362 sprocket cover is 1140 640 1703.
EDIT. Just looked up the # showing in my IPL and it comes up a cover for a 271,291,311. No wonder people get confused.