... 1).Continuous 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). Continuous rubber ... ×55×65.450×83.5Y×27.300×55.5×66.450×84×28.300×109N×67.450×86×29 ... ,rubber track chain for PC75,PC78,PC90,PC120,PC200-6,PC200-5,PC200-6,PC200-7,PC300-7,PC400-7