I just finished up some more intakes for the little HuaSheng 50's
They have a 19mm spigot, so any RT, NT or similar carb will clamp right on.
They use a 1/4" thick steel flange, and ship with studs & nuts.
Let your 50 breathe, and take advantage of the carburetors that are widely available.
Manifolds are $19.50 and will ship anywhere in the US for $5.80 - Small USPS flat rate box. I don't charge extra on shipping, if you want more than one item it all goes in the same flat rate box for $5.80
I also make an exhaust stub to fit this engine, and several other flanges.
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