What size brake booster was used in my 1970 GS 455 Skylark. The car has drums on all four. I would like to install disc brakes up front.. I think I need a 11 inch booster, but not sure?
If you have power brakes now, you are set for a booster. You will need new master cylinder, new hardlines from master to new distribution valve. While you have the front end apart, I would redo the entire front end. Easier and cheaper to do it all at once. You can get new lines from www.inlinetube.com I have some correct 71-2 distribution valves.
