Even though I haven't had a [problem with my master cylinder on my 55 Chrysler, I have wondered rather I should replace the 55 with a 56 Power brake setup. Gary Barker From: mgoodknight@xxxxxxxx Sent: Sunday, August 19, 2012 2:21 PM To: narve.n@xxxxxxx Cc: Chrysler300@xxxxxxxxxxxxxxx Subject: Re: SV: [Chrysler300] A serious 55 Kelsey Hayes issue - brake failure I have been unable to find any information to support a comment that some parts were changed within the one year of the power brake unit for 1955. That unit is; however, unique in that the master cylinder portion and the booster portion share some critical components. You can remove the cast iron cylinder part from the booster, but you will leave behind the part called "piston and sleeve" which has sealing components that are a primary part of the master cylinder. In order to completely recondition (or replace) the master cylinder the booster must be disassembled to replace piston and sleeve or its seals. The bottom line is that you cannot recondition or replace either the master cylinder or the booster without reconditioning or replacing both of them. They are a unit----makes it usually expensive and a little more difficult to work on. Marshall Goodknight c300 3n552650 with "one year only" brake system still working Please note: message attached From: "Narve Nordanger" <narve.n@xxxxxxx> To: <Chrysler300@xxxxxxxxxxxxxxx> Subject: SV: [Chrysler300] A serious 55 Kelsey Hayes issue - brake failure Date: Sun, 19 Aug 2012 22:04:11 +0200 __________________________________________________________ Woman is 53 But Looks 25 Mom reveals 1 simple wrinkle trick that has angered doctors... http://thirdpartyoffers.juno.com/TGL3131/503158fe40f6858fe193bst03duc [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/