Keihin 150 Idle Universal JetRef : IH00336A / 1106423

KEIHIN Idle Jet 150 — Manufacturer reference: N424-14150. Replacement part intended for Keihin carburetors, this size 150 jet affects the air/fuel mixture at idle and low RPMs. Designed for riders who maintain and fine-tune their carburetor settings, it helps achieve a more stable engine idle when matched to the machine's needs.

• Usage: replacement or adjustment of the idle jet on Keihin carburetors.
• When to replace: during a mixture adjustment, carburetor cleaning, or if the original jet is worn or clogged.
• For whom: workshop, amateur or professional mechanic looking to maintain a clean and reproducible fuel mixture.
• Practical tips: clean the seat and passages before installation, proceed with gradual testing (check mixture screw and idle behavior), and keep the old jet for comparison.

Strictly a replacement product, check compatibility with your model before ordering. This KEIHIN part ensures precise idle calibration when properly selected and installed.