I would not say poor design. Outdated maybe, but not poor. After all, it was around for many millions of miles. Just needed regular maintenance, like everything else mechanical. From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of John Grady jkg@xxxxxxxxxxxxxxxxx [Chrysler300] Sent: Saturday, April 09, 2016 6:34 AM To: William Leahy Cc: Rob Kern; <Chrysler300@xxxxxxxxxxxxxxx> Subject: Re: [Chrysler300] Smooth as Silk drive shaft : ) I have done this .. Way to go .the old one is a very poor design . Good only for flat six . That is a great price . Maybe make some deal w club --send our shafts there . Even with 100$ ship if they are good and do it well it is a great deal . Too many duffers will ruin shaft . You need to be skilled to do perfectly , have right equipment . Nice find Rob . The flanged Fitting for a modern joint is used on Winnebago motor homes , not an uncommon part . Sent from my iPhone On Apr 9, 2016, at 12:14 AM, William Leahy bleahy@xxxxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: I need to address this / thankx, Bill Leahy in summer like Kennewick, Washington Sent from my iPad On Apr 8, 2016, at 7:47 PM, "'Rob Kern' robkern@xxxxxxxxxxxxx [Chrysler300]" <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: Hello 300’ly to all! I just replaced the front ball and trunion u-joint assembly on my C with the upgrade of the slip assembly more modern front u-joint and I must say that I could not be more pleased. The car runs as smooth as silk and is quieter. It almost feels like the vehicle is at peace with itself! I had tremors develop between 30 and 40 mph upon easy acceleration and again when accelerating above 60mph. The front U-joint had 1/16th inch play. The grease retention boot was replaced a month ago when discovered that it left the party who knows how long ago. The new u-joint was installed to the front of the driveshaft which was balanced with the rear u-joint in place and then installed. Precision Drive Shaft in Oklahoma City did all the work and obtained all the parts . 3 day turn around time. $298.00. Many thanks to Club members Mike Burke, George McKovich, Larry Jett, Murray Park and Jeff Carter for discussing the upgrade and helping me decide to go this route! Rob Kern [Non-text portions of this message have been removed] ------------------------------------ Posted by: "David Schwandt" <finsruskw@xxxxxxxxxxxxxxx> ------------------------------------ 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 https://groups.yahoo.com/neo/groups/all/manage/edit 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#querylang ------------------------------------ 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: https://info.yahoo.com/legal/us/yahoo/utos/terms/