
This part being universal, it may require adaptations
KEIHIN 90 Idle Jet — a precision part designed for the idle circuit of carburetors. This size 90 jet allows for the adjustment of fuel flow at low RPM and facilitates fine-tuning of the air/fuel mixture during idle and low throttle openings. Designed for riders who maintain their own carburation, it replaces the original jet to restore clean idle performance.
A simple yet essential part, the idle jet requires disassembly of the carburetor for replacement. Before installation, check compatibility with your carburetor and maintain a clean environment to avoid contamination of the circuit. For optimal adjustment, then fine-tune the mixture screw and monitor idle behavior when hot and cold.
KEIHIN is renowned for its carburation components; this 90 jet is aimed at setups and regular maintenance where precise idle calibration is necessary. Store it in a dry place and handle it with care to preserve its precision.