Brothers Trucks PVK4759DISCDRUM Features:

This is the proportioning valve for the dual master cylinder conversion for front disc and rear drum brakes. This proportioning valve kit includes the mounting bracket that fits under the master cylinder and two tubes to attach to the dual reservoir master cylinder (available separately). The mounting bracket is steel with zinc plating, and the proportioning valve is made of brass.

• Brake proportioning valve kit
• For use with front disc and rear drum brake systems
• Brass construction, and zinc plating on the mounting bracket
• Includes: proportioning valve, mounting bracket, and (2) brake lines to attach to master cylinder (master cylinder sold separately)
• Built in residual pressure valve for improved brake feel