Labeled as for LARGE CORN in older IH seed plate info
Then retainer plate is held in place by the 4 bolts that screw in the final drive casting
Woods Equipment part number 4256
M61AC-6 Multi-Spindle (1971)
16 and 22 Tooth, Transmission First and Second Sliding Gear for IH Farmall C, Super C, 200 Tractors, 351064R1 Labeled as for LARGE CORN16 and 22 Tooth Transmission First and Second Sliding Gear for IH Farmall and International C, Super C, A, B, Super A, Super AV 1, Super A 1, 200, and Other Tractor Models. Gear also will only fit Farmall 200 Tractors between serial number 501 12498. Gear has normal wear from use. Good usable condition without broken teeth. Case IH Transmission First and Second Sliding Gear part number 351064R1. Can also replace part numbers 49304DB, 49304DA per Case