(Used) 2007 Spartan TR-I, COMPLETE DIFFERENTIAL HUBS- Side: Driver Left Side, Material: Steel, Part Number: A8 3200P1706 538, Serial Number: NKC06062470, Make: Meritor/Rockwell, Model: RS24160KFLF891 538, Ratio: 5.38, Capacity: 24,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921