... measures to better antirust6.long-life duration and high strength7.pre-stretched and anti-fatigue8.produce as your sample ... ),B series (9.525-50.8mm pitches)2)motorcycle chains :415,415H,420,420H,428,428H,520, ... ,2060,2062,2080,2082 and with H series5)agricultural chains:C212A series,ZGS38 combine chain series,3558T, rice harvester ... .215226.629.765063019.0511.9112.5724182.43537800 Motorcycle chain 530