I bought a 87 LT230s, sort of a basket case. Engine runs strong, no leaks, smoke, or bearing noise, but it looks like the carb is just worn out. The idle set screw has worn a divot in the side of the throttle slide, and the needle looks live an old toothpick. Couple of questions...What kind (make, model) replacement carb should I look for. I would like near stock performance and I don't want a lot of modifications. I am not sure if the carb that I have is stock, so I don't know if I should just replace what I have (choke linkage doesn't seem right)

Also, it looks like all the bushings and bearing in the swing arm need replaced. Is there anything special I should look for?

Thanks