2012 Meritor/Rockwell MT40-14X, Truck Tractor, Front Rears (Tandem Front), Fits to: International PROSTAR, (Used) 2012 International PROSTAR, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 84C7B1BB, Serial Number: DRA11206939, Make: Meritor, Model: MT4014X, Ratio: 2.64, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 2.64, Serial# DRA11206939, Casting# DRA11206939 3HSDJSJR7CN121229