
This part being universal, it may require adaptations
KEIHIN 142 Jet — a precision part designed for motorcyclists and technicians who are keen on mastering carburetion adjustments. Manufactured by KEIHIN, this jet (manufacturer reference 99101-393-1420) allows for fine-tuning the fuel flow in carburetors to achieve consistent carburetion after modifications or wear.
Designed for the motorcycle world, this jet is aimed at mixture adjustment operations, air/fuel mixture calibration, and preparations where the correct jet is essential. Its design adheres to KEIHIN's precision standards, ensuring a machined orifice for consistent fuel distribution.
Usage tips: carefully clean the jet well before installation, check the condition of the seat and threads, and make adjustments on a bench or in real conditions incrementally. If you have any doubts about compatibility with your model, have it checked by a mechanic or your preparer. Always replace with the appropriate reference to maintain carburetion reliability.