Keihin Hex Main Jet 150 for Honda TRX 400EX (1999–2008)

Includes: - Keihin Hex Main Jet 150

Fits Models: - Honda TRX 400EX

Model Years: - 1999–2008

Submodels: - TRX 400EX, ATV

Engine Options: - 397cc, Engine Code: TRX400EX

Description: The Keihin Hex Main Jet 150 is designed specifically for the Honda TRX 400EX, enhancing performance by optimizing fuel delivery. This main jet is crucial for tuning the carburetor, ensuring your ATV runs smoothly and efficiently.

Features: - Precision-engineered for Honda TRX 400EX - Improves fuel efficiency and throttle response - Easy installation for DIY enthusiasts - Compatible with stock carburetor settings - Ideal for performance upgrades and tuning

Part Numbers: - none supplied