OK request send BULLDOZERS D53P-18A S/N 83001-UP UNDER CARRIAGE Section UNDER CARRIAGE D53P-18A S/N 83001-UP Komatsu: FRONT IDLER 300010 RECOIL SPRING 300020 REINFORCED RECOIL SPRING 300030 TRACK ROLLER(#83001-84039) 300040 TRACK ROLLER(#84040-) 300050 CARRIER ROLLER 300060 TRACK SHOE (MASTER PIN TYPE) (SINGLE GROUSER)(#83001-83873) 300070 TRACK SHOE (MASTER PIN TYPE) (SWAMP TYPE)(#83001-83873) 300080 TRACK SHOE (LUBRICATE TYPE) (SINGLE GROUSER) 300090 TRACK SHOE (LUBRICATE TYPE) (SWAMP TYPE) 300100 TRACK FRAME 300110 TRACK FRAME COVER 300120 TRACK ROLLER GUARD 300130 Truck sale: