Dual reservoir chamber master cylinders were used for both drum *and* disc brake cars, though. Matching the master cylinder to the brake type is important and will affect brake performance, as Kevin notes. Gary H. William Cole wrote: > > I do have the dual resevior MP. Just not sure what car it was for. > > Bill > On Fri, 13 Apr 2007 13:23:13 +0000, "Kevin Merkley" > <[email protected]> said: > > > > Hi Bill, > > > > When I did my brake swap I made sure that I bought the master cylinder > > for a 74 Dart with manual brakes (discs in front). If they gave you a > > master cylinder from a drum/drum car, you may end up with the symptoms > > you are experiencing.... ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.