The Wilwood Combination Proportioning Valve with knob adjust simplifies mounting, plumbing, wiring and brake proportioning adjustments for custom brake systems. Its combination block maintains full isolation between front and rear circuits and works with tandem outlet or dual-mount master cylinders. The rear circuit uses a single inlet and adjustable single outlet; the front circuit has one inlet with two outlets for flexible plumbing or a single-output setup.
Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF Combo w/ switch