Genuine Dellorto jet. 5mm thread for use on stock NT 2 stroke carburetor to dial in proper fuel air mix.

NT and NT Speed Carbs

You will need to learn to read your spark plug and learn a bit about tuning prior to changing jets, but it's not too difficult, and changing the jet itself is straight forward. Just drain the fuel, remove the float bowl and unscrew the jet, then reassemble.

WE HAVE A GOOD SUPPLY OF THE SIZE RANGES WE CARRY

Sizes range from 0.60 to 0.84 mm. Stock size is 0.70 mm. Please use the drop down menu below to select.