
This part being universal, it may require adaptations
MIKUNI MKE90 JET – Manufacturer reference: VM11/22-090
A simple yet essential part for carburetion enthusiasts, the Mikuni MKE90 jet is designed to adjust the fuel dosage within the main circuit of a carburetor. Compact and precise, this jet allows for fine-tuning the air/fuel mixture during adjustments, whether to correct a mixture that is too rich or too lean after mechanical modifications or altitude changes.
Ideal for riders who spend time fine-tuning their machine's carburetion, this jet is used as part of a methodical adjustment process: disassembling the carburetor, replacing the jet, and then testing on the road or on a bench to validate the engine's behavior at low and mid-range RPMs. Be sure to check compatibility with your carburetor model before installation and perform a break-in and mixture checks after installation.
Workshop tip: keep the old jets and note the initial settings so you can revert if needed. For a safe installation, prefer having a technician perform the work if you are not comfortable with carburetion.