... ,rubber track for PC75,PC78,PC90,PC120,PC200-6,PC200-5,PC200-6,PC200-7,PC300-7,PC400-7Specifications1). Continuous rubber track2). Conventional type ... ×72K×44.370×107Y×6.200×72×45.400×72.5A×7.200×72K×46.400×72.5B×8.230×48×47.400 ... chain,rubber track chain for PC75,PC78,PC90,PC120,PC200-6,PC200-5,PC200-6,PC200-7,PC300-7,PC400-7