Proportioning Valve, Brake Bias, Knob Style, Wilwood
Wilwood proportioning valves have a compact and lightweight billet aluminum construction. Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. This adjustment lets you fine tune the front to rear braking balance by proportionally decreasing the rear (or in some cases the front) brake line pressure. The knob style valve with fine thread provides precise pressure adjustment and is used for street rods, pro series racing, and off road vehicles. The lever style has six preset adjustment points actuated by moving a lever allowing racers to adjust brake bias during a race without having to look where the knob position is. Clicks into six positions for positive adjustment and can be rotated 180" for easy installation and mounting location. Ideal for oval track, road race and off road racing where car and racing conditions change throughout the race. "WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm."

Item #: 20850
Price: $36.95
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All associated parts and sub-assemblies for the above product are listed below:

Part #DescriptionRacer
20850Proportioning Valve-Brake Bias-Knob Style-Wilwood$36.95
20851Proportioning Valve-Brake Bias-Lever Style-Wilwood$63.95

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