Upright damper felts

[Gerard Gravina]

List,

Does anyone know where to get upright treble damper felt that is 1 1/2"
wide?  Combing through my collection of catelogs, the widest I can find
is 1 3/8".

Also, the original bass damper felts have the backing felt (the small
piece that gets glued to the block) closer to the top, not centered.
Seems the standard supply house felts have that backing felt smack in
the middle.  Any ideas?

Jerry Gravina, RPT
Babylon, NY