This old WWII training film might help one understand how the remote power brake boosters in our J's & ram K's work. The remote booster is located in the LF fender well of these cars and is installed due to a lack of space/clearance on the firewall due to the LHS ram tubes and carb. A smaller non-boosted master cylinder is installed there on a slightly different reinforcing plate. This concept was fairly common on heavy trucks for many years. http://www.youtube.com/watch?v=keChCevuKk8 That said, I recently observed a 360HP-engined 300K that had been retrofitted with rams and had a tiny bit of clearance between booster and carb base. The MC outlet was changed from the end position to the down position and seemed to work fine. Card One offers a pretty similar-looking unit at: http://www.cardone.com/Products/Product-Detail?productId=519111 <http://www.cardone.com/Products/Product-Detail?productId=519111&p=rock> &p=rock As it was used on Dodge trucks of the era, perhaps it is the same??? Rich Barber Brentwood, CA [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/