OK request send PC50UG-2 S/N 8001-UP UNDER CARRIAGE Section UNDER CARRIAGE PC50UG-2 S/N 8001-UP Komatsu: FRONT IDLER (STEEL SHOE)(#8001-12759) 330010 FRONT IDLER(#12760-12799) 330020 FRONT IDLER(#12800-) 330030 IDLER CUSHION (STEEL SHOE)(#8001-12759) 330040 IDLER CUSHION(#12760-12799) 330050 IDLER CUSHION(#12800-) 330060 TRACK ROLLER (STEEL SHOE)(#8001-12759) 330070 TRACK ROLLER(#12760-12799) 330080 TRACK ROLLER(#12800-) 330090 CARRIER ROLLER (STEEL SHOE)(#8001-12759) 330100 CARRIER ROLLER(#12760-12799) 330110 CARRIER ROLLER(#12800-) 330120 TRACK SHOE (STEEL SHOE) 330130 TRACK SHOE (STEEL SHOE) (SWAMP TYPE) (WIDTH 550MM) 330140 TRACK FRAME 330150 TRACK FRAME COVER 330160 TRACK GUARD 330170