Carb?

[drew250rnut]

I have two Makuni carbs and i was wondering how you can find out what size they are. One is bigger than the other and I don't see any numbers on them. Thanks!!

Drew

[86 Quad R]

the best way to measure is to either take a mechanics rule or a telescopic i/d bore gage and measure the bores down through the slide opening. measuring the mouth opening isnt accurate because the bore tapers as i gets to the slide.