Mikuni Idle / Pilot Jet - M5 Type.
For the physical dimensions, please see the photograph (sizes indicated in millimeters).
These jets are available in the following sizes:
Please note that the variety of Mikuni jets is really overwhelming and that it is very well possible that your carburetor uses a different type of jet.
For this reason, we have created the Mikuni Motorcycle Jets page.
Please visit this page to find the Mikuni jet that you're looking for.
These are Carburetor City jets of outstanding Japanese manufacture.