
This part being universal, it may require adaptations
MIKUNI MKC90 JET — Manufacturer reference: N100604-090
Replacement jet by MIKUNI, designed for riders who are tuning the carburation of their machine. An essential part of the carburetor, this MKC90 jet allows you to adjust the air/fuel mixture to optimize engine behavior according to the settings and actual usage conditions.
Easy to install for those with a basic understanding, this jet is aimed at tuners, amateur mechanics, and riders looking to refine their carburation (idle, transition, and RPM range). Before any intervention, identify the original jet and note its references to ensure a coherent substitution.
Practical tips: always work on a cold and clean engine, keep parts and screws in a safe place, and gradually test the adjustments while riding to observe the evolution of the mixture. If in doubt, have the carburation checked by a specialized workshop.