The boot is available from Mark Sherman at email: silkwormgrub@xxxxxxxxxxx or 207-809-6911
He has an ad for it (with picture) at our parts for sale page
http://www.chrysler300club.com/rcmstuff/partsforsale.html
and there is a video of the installation at
https://www.youtube.com/watch?v=_bPuoUrN5Wc&feature=youtu.be
Mark Hopkins (snow/rain here today and only about 45F)