1992 Meritor/Rockwell RS19-145, Truck Tractor, Rear Rears (Tandem Rear or Single), Fits to: Ford LN7000, (Used) 1992 Ford LN7000, DIFFERENTIAL GEARS ONLY- Part Number: F2HT4B430N860A, Serial Number: AVA91065923, Make: Meritor/Rockwell, Model: RS19-145, Ratio: 4.56, Capacity: 19,000 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 4.56, Serial# AVA91065923, Casting# AVA91065923 1FDNR72P0NVA02805