Wanted, intake boots to make my 35mm FCR carbs fit on my 660.
There are 2 kinds of spigots; the ones that were purchased as kits from sudco or the like work with the stock boots, the ones that were perhaps pieced together or from another application require a different boot. I'd suggest the intake manifold from trinity or kenz cycle tech.
Still lookin? I have a trinity intake and boots I'll sell. Had 39's on it but sold the carbs already.