Description:

THIS KIT INCLUDES BOTH STRAIGHT AND ANGLED FIREWALL BRACKETS

Brand New Firewall Mounted 7" Dual Power Brake Booster & Master Cylinder Front Disc and Rear Drum conversion kit designed for your 1955-1980 Full Size Cars (Impala, Bel Air, Biscayne, Nomad, Street Rod)

7" Dual Zinc brake booster with Bail Top Master Cylinder

This 7" dual booster is nice for your 1955 - 1980 GM Mid Size and Full Size Cars and Trucks

The booster mounts with a 4-bolt pattern. 

The 4 bolts are in a perfect square and are 3 3/8" apart (center to center).

The master cylinder in this kit is the Bail Top style and features a 1" bore for disc drum

This master has ports on both sides (9/16" and 1/2") and includes plugs to block the unused ports.

This master cylinder will work with your disc drum setup.

    Package includes: 

    7" Dual Dual Booster Conversion Kit

     Master Cylinder with 1" Bore

     Left Mount Disc/Drum Proportioning Valve Kit

     2 Universal Mounting Brackets for 1955-1980 Mid to Full-Size Cars

    Professional Installation is Highly Recommended (No Instruction and Wiring Diagram Included)