
This part being universal, it may require adaptations
KEIHIN Jet 150 — Manufacturer reference: 99101-393-1500. This replacement part from KEIHIN is designed for tuning and maintaining your carburetor. This 150 jet allows you to adjust the air-fuel mixture richness during critical riding phases (acceleration, revving) to achieve a carburation suited to your conditions.
Ideal for workshops and riders who fine-tune their carburetor, this jet is used when replacing worn jets or to modify the calibration according to altitude, exhaust settings, or engine tuning. Easy to install, it can be replaced quickly and is one of the essential parts for clean and controlled carburation.
Usage tips: check the condition of other carburetor components (needle, float, filter) before adjusting the jet. For precise tuning, proceed step by step and monitor the spark plug color as well as the throttle response. If in doubt, consult a professional.