The last entry on here the gentleman stated that the 49 Plymouth was the narrowest of them all. That happens to be what I have and am getting ready to change out the rearend. Have been looking for the width in the 49s for a while now and it seems that no one has any idea of there width. I found a chart showing widths from early 40s to the seventies,but they skipped the 1949s. Seems to be a common thing with the 49. Is it a big secret or something. The other thing that seems strange is that no one wants to just measure the rears from axle flange to axle flange. That is one of the most important measurements a person needs when modifying a chassis in the rear. Spring perches can always be moved and center of tire only works with a stock build, but a modified rear with wide rims and tires are another story. That is when one needs to know outside flange to flange. Then one can figure backspacing needed and just how wide you can go with tire width. So does anyone have any idea how wide a 49 rearend is by chance. Otherwise I am going to have to go back to Arizona just to measure mine and it is hot there now. Thanks in advance and thanks for reading my ranting.