Motorcycle chain sprocket set Titan Material, A3 steel, 45# steel,Iron Model:415, ... 420,428,428H,520 Heat treatment motorcycle chain and sprocket set Titan Drawing Packing Detail Motorcycle Sprocket detail ItemMotorcycle sprocket Model428 ... Color Box, Blister card…… etc Main market South America, Southeast Asia,Africa ,Middle East, North America, EuropePaymentT/T L/CDeliverywithin25 days, subject to ...