Mark and all I ran across this Co that rebuilds vac adv. This way you keep your original (if it is), and the travel on the arm will be correct. Many look the same, but arms are slightly different. A number is stamped on arm to indicate travel. I beleive that no. relates to degrees of advance? I have a NOS for my 300C, and it is stamped 10.5. They also install PerTronix and re-curve distributors. The Philbin Group 28 N. Russell Street . Portland, OR 97227-1619 (503) 287-1718 or 1-800-869-7301 Email: info@xxxxxxxxxxxxxxxx STILL DISCOUNTING PARTS. PACKAGE DEAL ON DELUXE TRANS KIT AND TORQUE CONVERTER ++++. IF YOU HAVE ANY INTEREST, MAIL ME AND I WILL SEND LIST TO YOU. Thank you, Gary, the parts doc Reno, Nevada 89521 USA The Biggest Little City In The World Mail: garythepartsdoc@xxxxxxxxxxxx 775 851-1420 -----Original Message----- From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx]On Behalf Of Mark Schueller Sent: Saturday, May 22, 2010 2:49 PM To: Chrysler 300 Club Subject: [Chrysler300] Vacuum Advance Greetings All: Can anyone give me a lead on a vacuum advance for my '57 300C. Nothing on eBay at all. Mine doesn't do anything except loose vacuum. :-) Thanks! Mark Schueller 300C,F [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: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/Yahoo! 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/