Moturo carburetor repair kit for Yamaha TTR90 TTR90E

Moturo Carburetor Repair Kit for Yamaha TTR90 / TTR90E 00-07

The Moturo carburetor repair kit for your Yamaha TTR90 and TTR90E (MY 00-07) — standard part for worn jets or a leaking float chamber. Jet needle and float needle valve included in the set, ready for installation.

The repair kit replaces the wear parts in your TTR90 carburetor. Included are jets, jet needle, float needle valve, and O-rings — essentially everything typically needing replacement due to jet wear or a leaking float chamber. Suitable for Yamaha TTR90 (model years 2000 to 2004) and TTR90E (model years 2003 to 2007), both with 89cc and 5.5 hp.

Exchange in about an hour with a screwdriver, hex key set, and torque wrench. Check jets for the correct size before installation and verify float height.

Carburetor repair kit for the TTR90, manufactured by Moturo.

Performance · Material · Specs

• Jets, jet needle, float needle valve, O-rings, and small parts in a set
• Platform: 89cc carburetor of the TTR90 / TTR90E (5.5 hp, 4 kW)
• Fixes jet wear and leaks at the float chamber and float needle valve

Important notes – please read

Original spare part design, no separate ABE (general operating permit) required. Compare jet sizes and component shape with the carburetor installed on your bike before ordering — the repair kit is designed for the TTR90 carburetor, not the TTR50E (different platform with 50cc).

Tools & Time required

• Screwdriver (Phillips and flathead)
• Hex key set in common sizes
• Torque wrench
• Approximately one hour for an experienced mechanic

Scope of delivery

1 × Carburetor repair kit with jets, jet needle, float needle valve, O-rings, and small parts. Not included: carburetor housing, tools, carburetor cleaner.

Frequently asked questions

Does the kit also fit the TTR50E?
No, different carburetor platform with 50cc.

Do I need a TÜV registration?
No. Original spare part design, no separate ABE required.

Which jet sizes are included?
TTR90 factory tuning; compare with the jets installed in your own carburetor before installation.