UCAR07728 Pinion Gear---Replaces 83990179

Replaces number 83990179, CAR125991, CAR120788, 7728

Fits: (5610, 6610, 6810, 7610, 7710, 7810, 7910 2/1987 and later), 6610S, 7610S,
(5640, 6640, 7740 11/1991 thru 10/1994)