(Used) 2004 International 4300, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 510917, Serial Number: HN01056749, Make: Spicer, Model: 17060S, Ratio: 6.17, Capacity: 17,000 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