Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Just found the receipt in my emails, a German seller, it was £25, put the item number into eBay but nothing came up, so he must not be selling them now so cruzinimage is probably your best bet price wise.
Thanks MarkI would have thought Dave Silvers would stock them, but according to the guy who built the bike they don't, I am not desperate just yet as the bike is starting up OK & I have checked the carbs with the filters off & the pump seems to be working, but not tried it on the road yet.if anybody else know where to get hold of these accelerator pump diaphragms please pop-it on here..my bike is a 1977 CB 750.