GEAR 21 Teeth x 1-3/8"ID w/keyway groove. Part number comes off stamp in metal and tag. By paint chips I can tell one has been installed but has not been used. New old stock OEM New Holland part...
CONNECTING LINK Arm with grease zerk
10.25" x 2-3/8" x 1-7/8" .75"ID Bushing.
Related part is the bushing 40293.
705860 includes the bushing and grease zerk.