Today we're going to look at the Draw-Tite Sportframe Drawbar, number 3593. This drawbar fits a 1 1/4 inch Class 1 sports frame receiver style trailer hitch. It uses a ball with a 3/4 inch shank diameter. From the center of the pin hole here to the center of the ball hole right here, it measures 6 5/8ths of an inch. It provides a 2 1/8 of an inch rise from here to the top of the ball… see more >