
BEFORE YOU ORDER — MEASURE YOUR JET FIRST
Remove the jet from your carb and physically measure it. If it does not dimensionally match this listing, this is not the correct jet — do not buy it.
Buyer is solely responsible for confirming the correct jet size before purchasing. Do not rely on year/make/model fitment guides — they cannot be guaranteed 100% accurate.
All jet sales are final. No returns or exchanges — no exceptions.
Genuine Keihin N424-22 pilot jet (slow jet). Controls fuel mixture at idle and low throttle openings — from tickover up to about 1/8 throttle. The N424-22 (0.22mm) is on the leaner/smaller end of the N424 scale, typically used as a starter size for mildly tuned engines or replacement for smaller motorcycles with mild porting.
Fits Keihin PE20, PE36, PJ34-38, PWK33-39, PWM38, CR series carburetors.