Main jet M6 Delloro 112 – 101Octane

Description

Main jet  M6 Delloro 112
Dellorto carburettor M6 main jet Size 112 for all Dellorto carburettors from 17.5 to 24 mm. When tuning the engine, always install an oversized main jet. At full throttle the engine should start to stutter (4-strokes). Now you should jet down in increments of 5 until the engine runs smoothly. IMPORTANT: If the main jet is too small, the engine will run too lean