Wilwood Brake Bias Proportioning Valve RACE RALLY Kit Car knob

The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design.
Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve.
Adjuster knob with fine thread tuning provides precise pressure adjustment.
Valves weigh only 5.2 ounces and have two .25” side mounting holes spaced 1.00” apart.
Inlet / outlet ports are M10x1