Rear wheels locking up while braking? You might need a new brake proportioning valve. When it comes to your vehicle’s braking system, several components are responsible for helping your vehicle come ...

Reading through the November 2021 issue ofFour Wheelermagazine and seeing "Brake Time," a drum brake to disc article, put a smile on my face. How perfect, I thought, since I'm in the middle of doing ...

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 ...

Wilwood master cylinder & proportioning valve install – modifications required! Posted: December 11, 2025 | Last updated: December 11, 2025 ...

It's a scenario that happens all too often. For weeks, or perhaps months, you plan a transformation for your favorite Mopar by significantly increasing its horsepower. Maybe you are installing a ...

In the world of functional components, there are a few classic designs that seem to take forever to outlive their usefulness. In April 1952, Boeing first flew the Stratofortress that would soon be ...