Replacement Disc Brake Rotor, Wheel Bearings & Seal Set for 1972-73 1000, 1010 Pickup or Travelall. Sold as a Set to Replace Both Sides. Includes (2)Brake Rotors, (2)Wheel Bearing Seals, (2)Outer Wheel Bearings, (2)Inner Wheel Bearings & (2)Spindle Nut Washers Replaces IH part number 421636C91