Hey Lonnie! Sorry I missed your last post. Yes, all the parts on the Cortez come from whatever off the shelf items they found that would fit the purpose. And yes, the brake parts are Chevy, Ford and Dodge. I upgraded the wheel cylinders to 1″ based on one of the articles. The right wheel cylinder is Raybestos wc7564, and the left is Raybestos wc7563. They fit a 71 Dodge W300 or 71 GMC G3500 Van. The Brake Spring Kit is AcDelco # 18K571 and fits 76-80 Dodge D200. The brake shoe “C” washer is Bendix H1177 and fits a 99 Dodge durango. Anything else you need?