1 / 2BEFORE 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.
Keihin Pilot Jet N424-25B.
15mm long. Sizes from 035 to 085.
Applications: PB16, 18, 20, 22, 24, 30mm carbs. Yamaha Razz, many other small 4-stroke applications.