I put on new Brake shoes a few days ago and was able to get to flushing my brake fluid today. I put on Dorman Corded Break Bleeder Screws "Speed Bleeders". For anyone wanting to change out their bleeder valves the front and rear are different. The front thread is M10-1.5 x 33 Pep Boys Part # 12702, Their larger than the rear. The rear thread is 15/16-24 x 1 Pep Boys Part # 12704. I upgraded to Valvoline DOT 3&4 Brake Fluid. I used Approx. 32oz. to flush. Pedal is super firm and stops like a Vette.