Bias Valves
Shop premium bias valves — designed for racing, motorsport, and other high-performance applications. Select a bias valve to configure size and other options.
Brake Bias Valves and Accessories for Custom Builds
Fine-tune your braking performance with our range of brake bias valves and accessories, designed for custom motorsport, track, and fast-road builds. Control front-to-rear brake pressure distribution with our Adjustable Brake Bias Proportioning Valve, offering precise brake control to suit different driving conditions and setups. For easy and secure installation, pair it with our Mounting Cage for Brake Bias Valve, built to withstand vibration and heat in demanding environments. A perfect match for custom braided brake lines in cars and motorcycles alike.
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What is a brake bias valve?
A brake bias valve (or adjustable brake proportioning valve) allows you to fine-tune the front-to-rear brake pressure ratio. It's especially useful for motorsport or custom builds where brake balance needs to be adjusted for different conditions.
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Is the bias valve compatible with braided brake hoses?
Yes, our adjustable brake bias valve is fully compatible with custom braided brake lines, including AN3 setups commonly used in motorsport and performance applications.
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Do I need a mounting bracket for installation?
While not essential, we recommend pairing your valve with our mounting cage for secure and convenient installation inside your vehicle’s cabin or engine bay.
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Can I adjust the brake balance while driving?
Yes, the valve features an external adjustment knob, allowing for quick and easy tuning of brake pressure. It’s ideal for track days where conditions or setup might change between sessions.
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Is this valve suitable for road and race use?
Absolutely. Our brake proportioning valves are built to handle high pressure and temperature environments, making them perfect for fast road, competition, and drift setups alike.