I replaced my rubber bobbins with woven stainless steel made by
www.kineticstructures.comI spoke with the owner and he built me a set for my three wheeler.
specifications as follows
Wire Mesh Bushing
304 stainless steel
OD 1.40"
ID 0.38"
thickness 1.25"
density 20%
Quantity 4.
I can not find my receipt, but I believe they were $50 for the set.
I would have included a photograph, but I find the system to attach photos a bit cumbersome.
Lance