Moturo carburetor repair kit fits Honda TRX400EX 99-04

Moturo Carburetor Repair Kit for Honda TRX400EX 99-04

The Moturo carburetor repair kit for your Honda TRX400EX (MY 99-04) — the routine replacement for when the ATV no longer runs smoothly after being stored. Main jet, float needle valve, and jet needle, ready to install.

The kit renews the wear parts in the carburetor of your TRX400EX (model years 1999 to 2004, 397 cc, 34 hp / 25 kW). Included are sealing rings, float needle valve, main jet and pilot jet, jet needle, as well as small carburetor parts.

Replacement takes about an hour using a hex key set, screwdrivers, and brake cleaner for the jet bores.

Carburetor repair kit for the TRX400EX, made by Moturo.

Performance · Material · Specs

• 397 cc single-cylinder, 34 hp / 25 kW according to the TRX400EX workshop manual
• Renews jets, jet needle, float needle valve, and sealing rings in original equipment design
• Complete kit for maintenance service after winter storage or longer periods of inactivity

Important Notes – Please read

Original equipment design, no separate ABE (general operating permit) required. Repair kit for the TRX400EX (model years 1999 to 2004); different carburetor design for models outside of this production period.

Tools & Time Required

• Hex key set in common sizes
• Screwdriver set (Phillips and flat-head)
• Brake cleaner for rinsing the jet bores
• About one hour for an experienced mechanic

Scope of Delivery

1 × Carburetor repair kit with sealing rings, float needle valve, main jet, pilot jet, jet needle, and small carburetor parts. Not included in delivery: carburetor housing, tools, brake cleaner.

Frequently Asked Questions

Does the kit fit the TRX400X from model year 2009 onwards?
No, the successor model is equipped with fuel injection and does not have a carburetor.

Do I need a registration?
No. Original equipment design without a separate ABE.

Are all carburetor wear parts included?
Yes, jets, jet needle, float needle valve, and sealing rings are included; the carburetor housing itself is not part of the scope of delivery.