BX23S-NZ FRONT AXLE Parts group BX23S-NZ C41300 FRONT FRAME C41400 FRAME BRACKET C41700 SUB FRAME C41900 ENGINE SUPPORT G10500 FRONT AXLE CASE G11500 FRONT DIFFERENTIAL G12100 BEVEL GEAR LH G12200 BEVEL GEAR RH G12600 FRONT AXLE CASE LH G12700 FRONT AXLE CASE RH G13000 FRONT AXLE LH G13200 FRONT AXLE RH G13500 FRONT WHEEL DRIVE SHAFT sale parts diagram catalog online construction equipment excavator tractor