suzuki22

Thank you for the additional cross reference. It appears that the big bear has the same slide diaphragm.

However, it appears that they dont offer just the rubber for that bike either. Im not willing to pay $150 for a piece of rubber.

Has anyone used the diaphragms from jbmindustries? They look thicker than the rubber on the factory BST34 slide.

Hello everyone I am new to this forum.

I am working on a Quadmaster for a friend. The only thing I have left to replace is the rubber diaphragm in the carb. I think I have cross referenced it to some other models that actually offer the rubber part only but I am not sure. The rubber part is screwed on on this slide and not pressed on. Has anyone replaced just the rubber on this model? I have seen a website that offers aftermarket rubbers but they all look much thicker than the one that came on this bike.

General Mikuni carb question. I cannot find solid manual information for this year and model online. Everything that I read says that it has a Mikuni BST34 Carb. However all I find is BS34 and all of these appear to have a round slide. This carb has a flat slide. All the Mikuni flat slide carbs that I find online do not look like this carb. I would think that I should be able to order a rubber diaphragm for the specific carb regardless of what it came in...

Any help will be greatly appreciated.