For parts only not working.
I have a 1979 Suzuki GS550E that needed carb work. It took me over a month to find these, so they must be pretty rare. My mechanic tells me that two of these carbs have broken idle mixture screws that he did not consider repairable. They would have to be drilled out and even then who knows how they would work.. He salvaged some internal parts from two of these carbs for my GS550E 1979 model. I have no idea what they look like inside. the carb bowls and tops themselves are worth the asking price. Sold as is for parts. They are heavy 15# shipping weight.