Proportioning valves come in all shapes and sizes and vary considerably depending on the car you are working on. But the most common problem you'll face is which valve should be used on which car. To ...

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 ...

Thanks to the huge selection of aftermarket parts that are just a phone call away, building a trick truck that is safe and fun to drive is easier than ever. A great example of aftermarket components ...

First there was the power break, then the power tie, then the power lunch. Or was it the other way around? HOT ROD's version of power braking ain't no yuppie scum deal, it's about snatching a ...