1974-1986 Jeep CJ5, CJ7 POWER BRAKE BOOSTER CONVERSION KIT w/Proportioning Valve (#JP-PB7486)







with disc/drum Proportioning Valve

for 1974-86 Jeep CJ5 + CJ7

(Special Note: We are temporarily out of Gold Zinc Boosters)

(We will be shipping Black Powder Coated Boosters in place for now)

NOTE: If you have 4 Wheel Disc Brakes just tell us, we’ll set you up with a disc/disc Pro-Valve.

Note:  If you have 4 Wheel Drum Brakes let us know.


                                               We Sell the Best Disc Brake Kits in the USA!


Black Powder Coated Fire Wall Bracket

Heavy-Duty 8″ Dual Diaphragm Booster (not the smaller 7′ single)

Heavy-Duty Master Cylinder with 1-1/8″ Bore (not a 1″ bore)

Disc/Drum Pro-Valve w/extra Fittings

Pedal Rod Extension w/grease Fitting

   30″ Vacuum Hose with a Manifold Fitting

Master Cylinder Bench Bleeder Kit

Easy-to-Follow Instructions

Note: you will need to connect 2 lines to the Pro-Valve, 1 line for the rear brakes and 1 line for the front brakes.

On some Jeeps the Stock Air-Cleaner may need to be checked for clearance.

Our Power Brake Booster Kits provide an easy to install solution

for upgrading your Jeep CJ to a Higher Standard of Brake Performance!

1 Year Warranty on Parts.

This Kit comes with a Lager Bore Master Cylinder for Jeeps with Big Tires!

We Pre-Adjust every Booster Pin to Match the Master Cylinder so you don’t have to deal with that.

We Stand Behind our Products and are here to Answer your Questions.

We Took the Guess Work Out…..This is the Power Brake Kit you Need!

Shipping w/Tracking in the USA 50 States.




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