Master Cylinder Brake Lines - Disc, 76-77 Ford Bronco
New Master Cylinder Lines for factory 76-77 Ford Bronco Power or Manual Brakes to the stock disc brake proportioning valve. These are coiled hard lines as opposed to the factory lines which were hard on the ends with a rubber center hose. This hard line design is much more durable than the original hose style lines providing better safety by reducing the risk of a brake fluid leak in the lines. Master Cylinder Lines for Factory Power Brakes to Factory Proportioning Valve. If you have an aftermarket prop valve, please let us know in the notes and we have the lines for that as well.