
This part being universal, it may require adaptations
KEIHIN Idle Jet 38 — Manufacturer Reference: N424-25B38
Original Keihin part designed for carburetion systems, this 38 caliber idle jet (pilot jet) ensures fuel supply at low RPMs. Designed to replace a worn or damaged jet, it allows for a clean idle and a more consistent behavior during gradual throttle openings.
Ideal for maintenance and tuning, this jet is part of carburetion adjustment operations: checking the richness, fine-tuning the air/fuel mixture, and optimizing performance at low RPMs. For safe installation and optimal carburetion, check compatibility with your carburetor and follow the manufacturer's recommendations or consult a motorcycle mechanic.
OEM Keihin product — robustness and machining precision expected for stock jets. See product image for visual identification before purchase.