OK request send EXCAVATORS PC50UUM-2 S/N 1001-UP SWING CIRCLE AND RELATED PARTS Section SWING CIRCLE AND RELATED PARTS PC50UUM-2 S/N 1001-UP Komatsu: SWING CIRCLE 270010 SWING MACHINERY AND MOTOR (SWING MACHINERY) 270020 SWIVEL JOINT (MOUNT AND ELBOW) 270030 Truck sale: