MAIN JET SET M6 90-108

Changes to the jetting are necessary to optimally tune your carburettor.

To make this easier for you, Naraku has put together various sets of carburettor jets suitable for all PWK type carbs.

Set of Naraku M6 main jets for Dellorto carburettors. Comes with 10 jets in 0.02mm increments. Set contains 90-108. M6 main jets are generally used in 17.5mm carbs or bigger.