... rubber track PC75,PC78,PC90,PC120,PC200-6,PC200-5,PC200-6,PC Komatsu rubber chain,rubber track ... for PC75,PC78,PC90,PC120,PC200-6,PC200-5,PC200-6,PC200-7,PC300-7,PC400-7Specifications1). ... 42.350×90×4.180×72×43.350×109×5.180×72K×44.370×107Y×6.200×72× ... 14.250×52.5×53.400×107Y×15.250×72×54.400×142K×16.260×96Y×55.400×144Y×17 ... 64.450×83.5K×26.300×55×65.450×83.5Y×27.300×55.5×66.450×84×28.300×109N ...