... 3, Balance Shaft Gear for Motorcycle Engine is suitable for kinds of motorcycles4, Partners: Honda,Yamaha,Suzuki, Mitsubishi, BMW, Polaris, ... Benma,Qianjiang, Yinxiang, Dayang, etc. 5,Main manufacture type: Motorcycle gear, Generator gear, Auto gear, Tractor Gear, Truck and Bus ... Gear, Electric motorcycle gear, Other Machinery Gear, etc.6, Material: 20CrMnTi, C45 ...