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Description
Features
- Tried and tested for years by loyal customers in the industry
- Made in Japan using only the best materials
- Each complete kit rebuilds OEM carburetors to achieve optimum performance
- Included are main and pilot jets, jet needle sets, float valves, float chamber gaskets and o-rings
- Idle screw sets, pilot screw sets and air screw sets also included if applicable
- The jets included in each kit is for common sizes
- According to riding conditions and riding preference, different size jets may be used
- Precise engineering ensures second to none quality and lasting value
- Unique, dependable, and functional
- Expected to withstand harsh conditions
Technical Specifications
- MFG. Part Number 03-455
Vehicle Information
Honda TRX400X ATV (2009-2014)
The Honda TRX400X, produced from 2009 to 2014, is a sport ATV renowned for its robustness and reliability. It was powered by a 397cc, air-cooled, dry-sump, single-cylinder, four-stroke engine featuring a Radial Four-Valve Combustion Chamber (RFVC) and a Single Overhead Camshaft (SOHC) configuration. This engine, drawing from the "bulletproof XR400R," was fed by a 38mm carburetor and provided ample power and torque for trail riding. Throughout its production from 2009 to 2014, the TRX400X maintained a single trim level and underwent no significant engine or platform changes. Updates were limited to minor aesthetic revisions, such as new colors or updated graphics, ensuring a consistent and proven design until its discontinuation in 2014. FAQ:
Q: How do I know if this part fits my Honda TRX400X?
R: To ensure compatibility, please use our year and model selector located at the top of the page.
Maintenance
| Component | Interval | Details |
| Initial Service | After 20 hours or 150 km | Replace engine oil, replace engine oil filter. |
| Air cleaner cleaning | Every 100 hours or 1,000 km | Clean air cleaner and inspect/clean air cleaner housing drain tube. More frequent cleaning is necessary in dusty or wet conditions. |
| Spark plug | Every 100 hours or 1,000 km | Inspect, clean, and adjust, or replace if necessary. |
| Engine oil and filter | Every 100 hours or 1,000 km | Replace engine oil, replace engine oil filter. |
| Radiator coolant | Every 100 hours or 1,000 km | Inspect and replace if necessary. |