Product Description
Adjustable proportioning valve kit.
Perfect for the disc/drum brake system upgrades to balance out this system.
Comes with custom made brake line # PBS-3 (9/16" x 3/8" port size), two 3/8” brake nuts and the adjustable proportioning valve. This kit only works on the rear brake port of the master cylinder with 9/16" port.
Suited for master cylinders (sold separately) 1321H and 2912H with rear brake port 9/16"
Designed for the Jeepster or Jeep Commando with power brakes with disc brake up front.
