I took the easier way out and called the guys at abspowerbrake.com I told them the number of wheel cylinders and their diameters per axle. Also diameter and width of drums and shoes. They set me up with the master cylinder a hydro-booster and mount to work with the factory drum brake system. The mount they sent is really cool it mounts the hydro-booster and master to the frame like factory and uses the stock pedal.
Last edited by HevyHauler; 06/29/2013 1:30 AM.