2010 Spicer/Dana DS404, Truck Tractor, Tandem Cutoffs, Fits to: International 8600, (Used) 2010 International 8600, TANDEM CUTOFF- Make: Spicer/Dana, Model: DS404, Serial Number: HN03361554, Part Number: 514523, Ratio: 355, Hub Bolts: 10, Brake Type: Air Wedge, 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 355, Serial# HN03361554, Casting# HN03361554 1HSHXSJR6AJ245962