2006 Spicer/Dana DSP40, Truck Tractor, Front Rears (Tandem Front), Fits to: International 9400I, (Used) 2006 International 9400I, FRONT DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DSP40, Ratio: 2.64, Capacity: 20,000 Lbs, Part Number: 509734, Serial Number: HN02249920, 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# HN02249920, Truck Year 2006 2HSCNSBR16C201632