Installing an adjustable brake proportioning valve is more a matter of working with hydraulic brake lines than anything else. It requires patience, some planning, and a few specialized tools. Other ...

When running any type of disc brake system on a car you need to remember which proportioning valve you should run. This is very important because the job of a proportioning valve is to distribute the ...

The valve on the rear brakes of your Toyota Tacoma is often referred to as a proportioning valve or pressure reducing valve. Similar valves can be found on the rear of most Toyota trucks. The valve is ...