... .type c standard motorcycle sprocket in hebei province of china 2.Excellent qual 3.OEM offered 4.Years of ... .166.355.081526.553015.87510.169.405.081526.5 sprocketMaterial: A3 steel,45# steelSpecificationsModel:415,420 ... treatmentSandblasting,painting,galvanized, electrophresis,...etcPackagePlastic bag,blister card,bubble bag,colour box...etcMain marketSoutheast Asian,South America,North ...