Wilwood Brakes - Wilwood 260-8419 Adjustable Proportioning Valve Knob

Valve features an adjustable knee point from 100 to 1000 PSI. The proportioning rate is 57 Percent from the desired knee point onward. Adjuster knob with fine thread tuning provides precise adjustment. This adjustment lets you fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure. Valve weighs only 5.2 Ounces and has two 0.25 Inch side mounting holes spaced 1.00 Inch apart.