u/sunflower_rosed

Are these usable?

I tore into the e50 engine of a puch and it’s looking like the previous owner may have attempted to work on this.

Are these parts usable? If not, What should I do to get them usable?

Which rebuild kit should I get for this ouch maxi bing carburetor? There’s a bunch of different brands and I wasn’t sure if there’s a known tried and true to use.