Proflow brake proportioning valves are adjustable between 100 and 1000 PSI (depending on model) with a twist of a knob or the flip of a lever, and most can reduce pressure up to 57%. They let you adjust brake bias quickly and easily to compensate for changing track conditions, or for big and little tyre combinations.

More From This Category

Wilwood Valve, Proportioning, Compact-Assembly Knob Type,

Wilwood Valve, Proportioning, Compact-Assembly Knob Type,

$80.67

Wilwood Valve, Proportioning, Compact-Assembly Knob Type, M10X1 Bf, In/ Out,

Wilwood Valve, Proportioning, Compact-Assembly Knob Type, M10X1 Bf, In/ Out,

$80.67

Proflow Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass Front Disc/Drum Brakes

Proflow Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass Front Disc/Drum Brakes

$140.01

Wilwood Remote Brake Bias Adjuster

Wilwood Remote Brake Bias Adjuster

$91.35