Does anyone know the difference between the OEM 87-88 230E carbs vs the 89-93 230E models?
The 89-93 are discontinued but I am wondering if an 87-88 would work without issue on one of my 92 bikes. If there is a better option for an aftermarket carb all-together I would not be against that either.
Any ideas?

13200-35B01 MODEL H/J is 87-88 and available on ebay etc.
13200-35B10 MODEL K/L/M/N/P is the OEM number for my 92 model and dealers all say discontinued.

Thanks for your advice.