stock-like clone carb for some honda express NA50 NC50, NX50 and NU50! honda switched their carbs around a bunch over the years, so check out the part # below and take a close look at the photos to make sure this is what you need!!
in classic clone fashion be gentle with the float bowl, top cap and clamp bolts. the casting aluminum is a little on the weaker side.
uses standard
express main jets and comes with the classic clone carb no number jet.
flange holes are M6 threaded and 33mm on centers. if that's not quite right for your intake, you can slot the holes on the intake, or there's a slot on the back of the carb flange that fits
m6 jam nuts perfecto!!
***you may need to reuse the 45deg throttle cable bendy off your original carb depending on the year and model of your honda***
***the drain screw may or may not work on this. its a $20 carb so what do ya really expect***
***no returns on this except new/unused, sorry dudes!***
replaces honda part # 16100-147-676
"Does theee job" for my stock 1980 NC50 for cheap 
I just use these for the float and float needle