1/2-20″ & 3/8-24″ Ports on left Side only
Proportioning valve ports are 3/8 for front left & right & 9/16 for rear brakes.
Master has a piston adapter that will allow with a power booster or manual application.
Bottom Mount Universal Disc Disc Proportioning Valve Kit
Includes Pre-bent Lines to Master Cylinder
Zinc Bottom Mount Bracket
PV Wire Included
Free shipping in the continental USA!