What Size Dellorto Jets For NT Carburetor?

[Quanah]

So I have read that Dellorto jets will fit the NT carburetor. I have also read that 5mm and 6mm will fit, can anyone tell me which size it is? I would very much appreciate it.

 

[MotorBicycleRacing]

5mm
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[Quanah]

Thank you again. I see you are over "there" too.

 

[2door]

Jet sizes mean nothing to me. I've seen too many different jet orifice sizes with the same advertised/stamped jet size. What one vendor sells as a #65 might be the same size as one from another seller calling it a #68.

The only way I've found is to use drill bits. That way I KNOW what jet size I'm installing and not just guessing or relying on published information.

Tom