(Used) 2012 International Prostar, COMPLETE SPINDLE KNUCKLE- Side: Passenger Right Side, Material: Steel, Serial Number: DRF11155604, Part Number: 3899615C91, Make: Meritor/Rockwell, Model: MFS12143ANN217, Capacity: 12,000 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