(Used) 2015 International Prostar, COMPLETE AXLE BEAM- Make: Meritor/Rockwell, Model: MFS13122ANN17, Serial Number: MON01761015, Part Number: 3899595C91, Hub Bolts: 10, Brake Type: Disk, Capacity: 12,350, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921