Need csr650 carb help

Hello guys... So I got the carbs in a gallon of gunk carb cleaner. The only parts I need are the following: 1 jet needle and 1 diaphragm valve assembly. The jet needle is obsolete, and the diaphragm is $117 w/o tax or shipping. Anyone know if that can be swapped out for the kz750 / gpz750 / or the kz1000 one? The tip is just a tiny bit rounded but the thing is slightly bent. The diaphragm is another problem because it has a couple of breaks. I thought about a light coat of liquid electrical tape, but don't know. Anyone knows how to fix that or what can it be replaced with? Thanks...

Marcos

No eBay APP ID and/or Cert ID defined in Kunena configurationThose are definitely BS series carbs. Measuring the interior throat on the engine side will tell you if they are 32s or 34s. eBay has some options. Here is one example.

JBM Industries has diaphragms listed for BS34s & they seem to indicate that they also fit the BS32s on the KZ650. JBM provides the dimensions, so you can compare yours to theirs. To reiterate the vin label indicates that your bike is an 82 650-H2 which came stock with BS32 carburetors.

JBM Ind -->> CV diaphragms tab on upper right -->> M-70

ps: the site is cluttered & poorly organized, but it is legitimate. also, JBM has a how to for replacing the diaphragms. in case you don't see it.