Bushing, Pivot
CTPA-A877R Replacement Part to Fit:  John Deere "For Models: 2510, 2520, 3010, 3020, 4000, 4010, 4020, 4030, 4230, 4320, 50, 520, 530, 60, 620, 630, 70, 720, 730, 9900, (AO, AR, B, GH ALL W/ FACTORY WIDE FRONTS ONLY.)"  Price:  $6.93  Buyers Club Price:  $6.24