Take KSC75 drivers and put them into a nonfunctioning UR40?

So the right earcup driver in my Koss UR40 suddenly stopped working, and I was just about to throw it out, but I wonder:

Can I take the drivers out of a Koss KSC75 and put them into the my UR40's housing without having to recable / soldier any wires?  I don't have a KSC75 yet, but I was thinking of ordering it instead of another UR40 and saving a little money (and having a little fun).

Would it fit?  Has this been done before?  If I do this, I would still get the same awesome soundstage as I had before, right?  What do you think?
 

edit:  I realize that I could take advantage of Koss's lifetime warranty, but the cost of shipping it to them and the $6 ship back, plus the wait time really turns me off.  I'd rather just go order a new pair.

Quote:

Originally Posted by nullstring 

how much could shipping be?

I doubt it'll cost more than $20 total ($6 + shipping)

Right, but at that price, couldn't I just get a new UR40, or even cheaper, a new pair of KSC75s?  And besides, I modded the UR40's a bit, (taking out foam behind the drivers and ripping up the felt in front of the drivers) so I doubt they'd still cover that.  Also the wait time for them to receive my shipment, for them to work on it, and then for them to ship it back... I don't really have any backup headphones to hold off that long, none as good as the UR40 anyway.

And yes, Appophylite, the UR40s sport the KSC75 drivers, which was why I thought this would work. 

After the UR40 stopped working, I was actually thinking this was a great time for me to try out a different headphone, but honestly, I can't see anything under $70 trumping the combination of comfort, soundstage, and sound of a modded UR40.  Is there anything?  I tried the UR55, but I hate the comfort on those.  I don't know what they were thinking when they dropped the UR40 pads in favor of those foam triangles.