
This part being universal, it may require adaptations
KEIHIN Main Jet 198 — Manufacturer part number: 99101-357-1980
Original KEIHIN main jet, reference 198, designed for KEIHIN carburetors. An essential tuning part for fuel mixture, the main jet controls the fuel flow at full throttle and high RPM. Ideal for riders who are adjusting the richness of their carb or replacing a worn jet.
Before ordering, check compatibility with your carburetor model and keep the original reference for precise replacement. Installation requires appropriate tools and carburetion adjustment (bench testing or road testing) to achieve the correct mixture. If in doubt, consult a mechanic or carburetion specialist.
New original KEIHIN part — component intended for installation and tuning, without electronic intervention. Visually inspect the received jet and compare it with the removed element to confirm the correct size before installation.