- M5x.80 Thread Size
Naraku 5mm Jet Tuning Kit for Dellorto Carburetors.
This 10 piece kit contains jet sizes 50,52,54,56,58,60,62,64,66, and 68. Intended for use with carburetors that use a m5x.80 threaded main jet. Dellorto carbs are found on 2-stroke Yamaha Zumas as well as 2-stroke scooters from manufacturers such as Aprilia, Malaguti, Derbi and others.
***M5 main jets are generally used in 19mm carbs or bigger.***
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