Main shaft for Ford 3 speed. I believe the part number is 7061. 16 Helical and 6 straight splines. Some spots of rust, but does not affect the working order of the shaft. 9.90 inches long. No chipped splines. Pilot is not worn at all, measures .750 Look at the pictures closely and make sure this is the correct shaft for you. $40 shipped in the lower 48.