This proportioning valve has six preset adjustment points actuated by moving a lever allowing racers to adjust brake bias during a race without having to “look” where the knob position is. The lever “clicks” into the six positions for positive adjustment and the bright red lever is easily seen in a busy racing cockpit. Lever can be rotated 180° for easy installation and mounting location. Ideal for oval track, road race, and off road racing where car and racing conditions change throughout the race.

JWE-PROVAL$124.95

Knob with fine thread tuning provides precise pressure adjustment. Used for street rods, pro series racing and off road vehicles.

JWE-PROVAK$84.95