YZ121301 Dual Center Pivot, Oscillating 0200D Rear Axle with Standard Differential - 1400 Series TeamMate™ IV YZ19487 YZ19487 644K Loader (S.N. 642444-658217) (Engine 6068HDW80, 6068HDW83) PC10226 in LOADER, FOUR-WHEEL DRIVE 644K