Hi folks, I got my rebuild kits in the mail for my 1980 XS400. It seems like I got some parts that I didn’t pull out of the carbs. I found that the previous person to attempt a rebuild on these forgot to put the washer back between the emulsion tube and the main jet, so before I rule these parts out as something my carbs don’t need, I wanted to double check here.
The brass piece is just a screw and it has no holes. The rubber o-ring is the bigger of the two o-rings in the kit.
The brass piece is just a screw and it has no holes. The rubber o-ring is the bigger of the two o-rings in the kit.