Mikuni TMX 38 - Needle Jet

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2/3/2019 3:41 PM

I’m re-jetting my 2017 KTM 250 and I cannot for the life of me figure out how to get the needle jet out. Is there a trick to it?


2/3/2019 4:31 PM

Isn't it threaded in?


No brains, No headaches.

2/5/2019 7:20 AM

if you take that jet block out, be prepared to see a cheap arse gasket that is probably compromised or will be now. Get a replacement from JD. As it is, the part is not available from KTM or Mikuni. JD/Cometic is the only option.


vomiting equals disqualification.

2/16/2019 6:28 PM

Its pushed up out. I made mistake of trying to drive mine down and flaired the hood that sticks up.