Wilwood 260-8419 Adjustable Proportioning Valve Knob

• Adjustable proportioning valve
• Pressure adjustments range from 100-1000 PSI
• Fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure
• Valves weigh only 5.2 ounces
• Standard in and out ports are 1/8-27 NPT

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 1/8-27 NPT and valves are supplied with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that will fit most domestic 3/16th hard brake lines