Allstar 24 inch Long 0.750 inch Double D Steel Steering Shaft features a steering shaft that has a.750 inches o.d. and is a double d style. It is constructed from high quality steel and is 24 inches long. The steel shaft has two flats to retain stock steering joints. Two indents must be drilled and tapped for set screw retention. It is backed by a 90-day limited factory warranty and sold individually.