
This part being universal, it may require adaptations
MIKUNI MKE120 JET (Manufacturer part number: VM11/22-120) — a replacement jet from MIKUNI, designed for riders looking to finely tune their carburetion. Designed to adjust the air/fuel ratio, this jet carries the reference MKE120, indicating its size and role in the fuel circuit.
Whether you are tuning a carburetor for break-in, track preparation, or simply to achieve a throttle response more in line with your expectations, this jet allows for mixture adjustment. Used during tuning phases (idle, acceleration, full throttle), it integrates into standard carburetion operations: changing the main jet, testing in real conditions, and needle adjustments.
Practical advice: always check compatibility with your carburetor model and keep the original jets for comparison. Installation requires following safety procedures (tank closed, spark plug isolated) and conducting gradual tests to determine the optimal jet size based on altitude, fuel, and engine preparation.