1 / 2Keihin N424-330 Slow Jet 13mm long x 4.5mm
Details
- MPN
- Manufacturer
- Keihin
- Subtype
- Pilot Jet
- Condition
- New
- Spec Type
- Stock
- Use Case
- Street
- Fits Models
Honda
- Honda CRF250R
Years unconfirmed
- Honda CRF450R
Years unconfirmed
- Honda CRF250R
Kawasaki
- Kawasaki KLX450R
2008
- Kawasaki KX250F
2003, 2006–2008
- Kawasaki KX450F
2006–2008
- Kawasaki KLX450R
Suzuki
- Suzuki RM-Z250
2003, 2006–2008
- Suzuki RM-Z250
Description
Keihin N424-330, also identified as N424-33 or 3F, is the short pilot jet used in selected OEM FCR-MX carburetors. It meters the idle and low-throttle fuel circuit and measures 13 mm long, with a 4.5 mm head and 4.4 mm thread diameter.
Choose the required jet size and compare the removed jet with these dimensions. This is not a replacement for the 99101-124 slow-air jet, which has a different circuit role.
- FCR-MX exploded view reference: 30
Notice
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.
