Adjustable proportioning valve. Pressure adjustments range from 100-1000 PSI. Fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure. Valves weigh only...
The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments...
Wilwood's GM style proportioning valve is a direct replacement for 1978 and newer General Motors vehicles equipped with front disc / rear drum brakes. Manufactured from high quality aluminum and...