Description
Keihin N424-35 low speed pilot jets control how cleanly your engine idles, transitions, and pulls off the bottom, making them one of the most important pieces in any carburetor. These genuine Keihin pilots are stamped for easy identification and drilled with tight tolerances so each size provides a consistent step in fuel delivery. Installing the correct pilot jet lets your personal watercraft start easier, respond faster to throttle blips, and cruise smoothly at part throttle.
Because pilot circuits operate through most everyday riding, worn or incorrectly sized jets can cause hard starting, fouled plugs, or flat spots off idle. Replacing tired components with authentic Keihin jets is an inexpensive way to refresh an older ski or finish off a full rebuild. These pilots are designed to work across a large range of Keihin carburetors, which makes them a versatile tuning tool to keep in the box.
- Genuine Keihin N424-35 low speed pilot jets for fine control of idle and off idle fuel delivery.
- Each jet is clearly stamped and accurately sized so tuners can make small but predictable changes to the fuel curve.
- Sold individually, allowing you to replace a single damaged jet or assemble a full tuning kit for multiple carburetors.
- Recommended any time you are chasing bogging, hesitation, or plug fouling at low throttle openings.
- NOTE: Fits all Keihin carburetors, making these pilots a smart choice for shops and riders who work on multiple models.
Match these low speed jets with the proper main jetting, needles, and pop off springs and your Keihin carbs will deliver crisp response from idle all the way through the powerband.
