Lancer Shelby L4-135 2.2L SOHC Turbo (1989)
Brake Proportioning/Combination Valve: Mechanical Specifications
Valve Identification
Differential - Proportioning Valve
Valve Tag Color
White
Note: Color tag located under boot of valve stem.
Split Point
750 psi
Note: At Slope 0.43
Inlet Pressure From Master Cylinder
1000 psi
Outlet Pressure To Rear Brakes
800-900 psi