Oregon 24256 Sprocket System 404-7 for McCulloch 155 165 355 365 375 515 605 610

Description

This listing is for a NOS Oregon Power Mate Sprocket System, item number 68209. It has a 404-7 rim, rather than the expected 3/8-7 (the original box number was 21426, which would be the same drum with the 404-7 rim, but I'm listing based on the number on the drum). Per my cross reference chart, it will fit the following saws (with some being for a specific range of serial numbers or equipment features): McCulloch OEM part 65370 for saws 155, 165, 355, 365, 375, 515, 605, 610, 650, 655, 700, 805, 850, 855, MAC 1-10 through 10-10, PRO MAC 55, PRO MAC 60, SP 70, timber bear; Montgomery Ward OEM part N/A for saws TMY24084, TMY24086. Any fitment beyond those saws would be at your own risk, so please confirm compatibility independently.
I have several spurs and sprockets listed. All are NOS. Please reference the pictures to see whether bearings, washers, etc are included. If not pictured, assume it is not included. While all are NOS, cosmetics may vary, as a few in cardboard had developed a surface rust spot where they rested on the box. None so afflicted are anything I wouldn't run in my own saw after a pass with some steel wool.