Abilene Machine offers both OEM Replacement impeller blades for your Case IH Combine.  Replace your old blades with original blades at significant less cost than OEM. All of our blades are made to OEM specifications to ensure proper fitment without any drilling required.  We also offer KRFI® Flight Kits for more information click here.  If you have any question please contact our sales staff at: 800-255-0337