for sale is a tough to locate original left side Ford 9" inch 28 spline axle shaft from a 64-65 Fairlane 9" inch hipo application, correct C4OW part # on face of the brake register, the lighter duty 8" inch axles were tapered and had a C2OW part #, this shaft will also fit the 65-66 Mustang K-code & Shelby hipo 9" inch rearends, $75call (330)-, thanks for looking!!