
This part being universal, it may require adaptations
KEIHIN Idle Jet 75 - Manufacturer Ref. N424-21075
Original KEIHIN idle jet, reference N424-21075, designated as KEIHIN Idle Jet 75. This part is intended for fine-tuning the carburetion at low RPM: it regulates the amount of fuel injected at idle and conditions the quality of the air/fuel mixture when the throttle is nearly closed.
Designed for riders who are adjusting the carburetion or replacing a worn part, this jet allows intervention on the engine's behavior during startup and at low RPM. Ideal for refining the idle, correcting a mixture that is too lean or too rich, and restoring a smooth engine response before making further adjustments.
Simple replacement: fits into the carburetor bowl. Check compatibility with your model and the maintenance manual before any intervention or entrust the adjustment to your tuner/carburetor specialist for optimal idle mixture settings.