Part Number: 14U22539 (Counterweight assy)Part Number: 1600273-4 (Counterweight assy)Part Number: 199-11065 (Counterweight assy)Part Number: 4044393 (Counterweight assy)Part Number: 639196 (Counterweight assy)Part Number: 75637 (Counterweight assy)Part Number: 763-378 (Counterweight assy)Part Number: 914B381P3 (Counterweight assy)Part Number: LW-19210 (Counterweight assy)Part Number: M20R991060221 (Counterweight assy)Part Number: M20R991060232 (Counterweight assy)Part Number: PB18358-6 (Counterweight assy)