1 High quality and competitive price 2 Numerous and varied 3 Timely delivery and good service 4 Genuine parts Specifications:1 Ratio:4.42, 4.8, 5.73, 6.722 Model: AZ9231320701, AZ9231320704, AZ9231320721, AZ9231320724, AZ9231320741, AZ9231320744, AZ9231320761, AZ92313207643 Adapted trucks: STEYR and HOWO, etc SINOTRUK Genuine Spare Parts Rear Axle Drive AZ9231320701