I do not know anything about it but it ends 11/16, looks to be in good shape but what do I know.. watch out for 13% fees etc...


link     https://www.proxibid.com/Collector-Cars/Antique-Cars/1929-Plymouth-Model-U-Sedan/lotInformation/51071849

do not know why picture rotated     

28Q
Production
Model Name   Production   Plant   Serial Number   Engine Number
Starting   Closing   Starting   Closing   Starting   Closing
4   June 14, 1928   January 2, 1929   Detroit   HL-950-P   HD-999-D   Q

    I came across an old dash panel that looks very similar to the Q/U dash
number/letters are  HD571? last is a 3 or 2

I still never found out if car was a 28 or 29 or some miss matched parts from over the years.
I believed it to be a deluxe(which just meant rumble seat), I will try to compare your measurements
to it , really didn't know what to measure

again not sure if from 29 Deluxe

only took a few pictures with a couple measurements

was going to put the tape measure to them but didn't have the time, hopefully this weekend..
think there were 2 rear, think this is one...not great shape and might even be the other one next to it but don't think so

   I sold the 29 on ebay and have 5 fenders, these are probable best two.
I think they are for a 29 Plymouth can anyone help confirm

I will keep you in mind, majority of spare parts will go with car..

one more think it is on ebay and a couple teasers for other Plymouth fans 37 & 41 Plymouth pickups
Unfortunately car is in NJ and I am in NH till end of week

sorry not great pictures searching for more

trying to upload one more  time

most are on a memory card

 my pictures were too big to put on here. if you have Facebook I can show plenty of pictures or an email,
or if you ask question on ebay i might be able to send a few there....
 

  Don't suppose you have part number : I have boxes of bearings that I have no idea what they are for, mostly newer
that say MOPAR but several others of various mfgs, it will be a quick search but will keep eye open as I go through boxes