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

Whiteline Brake Proportioning Valve, Extension Bolt, Rear, Toyota, 1985-On, Kit

Whiteline Brake Proportioning Valve, Extension Bolt, Rear, Toyota, 1985-On, Kit

$73.90

View
Wilwood Kit, Rpv, 10Lb., Inline, Red W/Fitting

Wilwood Kit, Rpv, 10Lb., Inline, Red W/Fitting

$34.25

View