viton material for fuel pump diaphragm replacement

[edgewood bronco]

Has anybody made their own diaphragms for their fuel pumps? I've got to make two for my bronco pump with vacuum wipers, plus a couple for my old 223 (which just barely got me home Sunday - thank goodness the fuel tank's behind the seat so I got a bit of a gravity boost after fillup!).
I'm looking around for a specific source. Viton seems to be the material of choice, but the softest I can find is 60A (http://www.rubbersheetroll.com/viton-ru ... ade-60.htm), which I'm thinking might be a bit stiff.
I don't know...
Any suggestions?
Thanks!
Andy

 

[bubba22349]

I don't know about making the diaphragms, however JC Witney use to sell the rebuild kits for the fuel pumps. Good luck in the hunt.

 

[edgewood bronco]

Doesn't look like JCW has the kits anymore. Finding a few sources for the Viton, but minimum order sizes of about 36 x 36 inches are way more than practical to get the approximately 6 pieces that I'd want.