I purchased this kit on Ebay, and it works well. Booster on Ebay
Also exists in 8" and 9" diameter for high-performance cars. View attachment 1716138116
The main problem with universal boosters is that they have only two mounting studs for the master cylinder (today's standard).
And old mopar master cylinders need four mounting studs.
So, it's easier to buy a complete kit including matching booster and MC.
Okay I think this might be the one I need. I have a 360, should I sized up to the 8 inch booster?I have front discs and rear drums. I also would still like to be able to take off my valve cover without taking the booster off..
