Description
Wilwood knob style proportioning valve, compact forged billet aluminum construction. The proportioning valve adjusts how much brake pressure goes to the rear relative to the front.
On a Micro Sprint this is a real setup tool, not a set-and-forget part. Brake bias changes how the car rotates entering a corner, and what works on a tacky track early is often wrong when it slicks off. The knob means the driver or crew can change it between heats.
Wilwood build quality on a part that has to work every time. Fits 600 Micro Sprint brake systems. In stock in Fresno, CA.





