2018 Western Star 5700, Truck Tractor, I Beams, Fits to: Western Star 5700, (Used) 2018 Western Star 5700, COMPLETE FRONT AXLE BEAM- Part Number: C10-00008-106, Serial Number: 739912-A787881, Make: Detroit, Model: F13.3-3N, Measurement: 33" CENTER TO CENTER LEAF, Capacity: 13,300 Lbs, Hub Bolts: 10, Brake Type: Disk For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2018, VIN 5KJJBHDR1JLJN8386, Axle Make Detroit 5KJJBHDR1JLJN8386