2017 HUB PILOT NA, Truck Tractor, Hubs, Fits to: Freightliner M2 112 Medium Duty, (Used) 2017 Freightliner M2 112 Medium Duty, COMPLETE DIFFERENTIAL HUBS- Side: Driver Left Side, Make: Meritor, Model: RS23-161, Ratio: 4.30, Capacity: 21,000 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, Serial# TBD, Material Steel, Hub Bolts 10 1FUBC4CY7HHHV5664