• Knob style adjustable proportioning valve gives a fine thread tuning option providing precise pressure adjustment

• Pressure adjustements range from 150-1200 PSI and provide for a maximum decrease of 57% in line pressure

• Valve has 6 preset points actuated by moving a lever allowing racers to quickly adjust brake bias during a race

• Has two 1/4" side mounting holes spaced at 1" apart

• Inlet/Outlet ports are 1/8-27 NPT and valves are supplied with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that fit most 3/16 hard brake lines