Brake Bias Proportioning Valve (Screw Type)

Our specially selected range of products that work in unison with all of our obp Motorsport core hardware. Whether you are looking for master cylinders, bias adjusters or replacement parts. obp Motorsport has you covered.

Where others are made from direct processed aluminium profiles, the obp bias valve uses Aluminium Alloy with extra material for precision machining. This not only results in higher precision and better appearance, it also provides a superior performance to others on the market.

What is a Bias Proportioning Valve?

A Bias Proportioning Valve (or more commonly known as a Bias Valve) is a small compact hydraulic component that enables you to adjust the brake pressure to a particular area.

The bias valve comes into action when operating at a high pressure and once adjusted to your desired position. For example, when left neutral the component works at a 1:1 ratio meaning the pressure entering and leaving the bias valve is equal. However, when you adjust the knobs on the bias valve, it allows you to control how much pressure exits the bias valve.

We have either a lever type or screw type bias valves available with either having their own benefits, the screw type bias valves allow you to finer tune the adjustment whereas the lever type is a 7 click adjustment.

Product Information:

• Machined from T6061 Aluminium
• Supports Pressure of 16MPA (2,175 PSI)
• M10x1 Ports