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Carburetor for Yamaha TTR 90 & TTR90E (2000–2005) | OEM 5HN-14101-10-00
Carburetor for Yamaha TTR 90 & TTR90E (2000–2005) | OEM 5HN-14101-10-00
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Product Overview
Replace a worn, clogged, leaking, or poorly performing carburetor with this replacement carburetor, designed for select Yamaha TTR90 and TTR90E dirt bikes using OEM reference numbers 5HN-14101-00-00 and 5HN-14101-10-00.
The carburetor controls the air and fuel mixture entering the engine. A properly working carburetor can help improve starting, idle stability, throttle response, fuel delivery, and acceleration. If your Yamaha TTR90 has hard starting, rough idle, fuel leakage, hesitation, poor throttle response, or unstable running, replacing the carburetor may help restore smoother engine performance.
This carburetor features a 19mm manifold intake diameter and a 35mm air filter outside diameter. Please compare your original carburetor’s OEM number, intake size, air filter connection, choke setup, throttle cable connection, fuel inlet position, and overall shape before ordering.
Product Compatibility
| Make | Model | Year Range | OEM / Reference Number | Fitment Notes |
|---|---|---|---|---|
| Yamaha | TTR90 / TT-R90 | 2000–2003 | 5HN-14101-00-00 / 5HN-14101-10-00 | Main fitment; confirm original carburetor and cable setup |
| Yamaha | TTR90E / TT-R90E | 2003–2005 | 5HN-14101-00-00 / 5HN-14101-10-00 | Main electric-start model fitment; verify intake and air filter side |
| Yamaha | TTR 90 / TT R90 | 2000–2003 | 5HN-14101-00-00 / 5HN-14101-01-00 | Model-name variation; match by original part |
| Yamaha | TTR90E / TT-R90E | Select 2006–2007 applications | 5HN-14101-10-00 / related references | Possible related fitment only if the original carburetor matches |
| Yamaha | TTR90 Dirt Bike | Select 90cc applications | Match by OEM number and dimensions | Check original carburetor before ordering |
Important Fitment Note:
This part is not selected by model name alone. Yamaha TTR90 and TTR90E models may use different carburetors depending on year, market, choke style, throttle cable setup, intake boot, and air box design. Please confirm your original carburetor matches OEM 5HN-14101-00-00 or 5HN-14101-10-00, the 19mm manifold intake diameter, 35mm air filter outside diameter, and overall connection layout before ordering.
Specifications
| Specification | Details |
| Product Type | Carburetor / Carb |
| Compatible Brand | Yamaha |
| Main Compatible Models | TTR90 / TTR90E / TT-R90 / TT-R90E |
| Manifold Intake Diameter | 19mm / 0.74" |
| Air Filter Outside Diameter | 35mm / 1.37" |
| OEM Reference | 5HN-14101-00-00 / 5HN-14101-10-00 |
| Possible Cross Reference | 5HN-14101-01-00 |
| Application | Dirt Bike Fuel & Intake System |
| Fitment Type | Replacement, match by OEM number, size, and setup |
Key Features
- Designed for select Yamaha TTR90 and TTR90E dirt bike applications
- Replaces common Yamaha carburetor references 5HN-14101-00-00 and 5HN-14101-10-00
- Helps restore smoother starting, idle stability, throttle response, and acceleration
- Supports stable air-fuel mixture control for better combustion
- Helps reduce common carburetor issues such as fuel leakage, hard starting, and unstable idle
- Suitable for replacing old, clogged, worn, or damaged carburetors
- Direct replacement style, but original intake size, air filter side, choke, cable setup, and fuel inlet position must be checked before installation
OEM Cross Reference
| OEM / Reference Number | Notes |
| 5HN-14101-00-00 | Common Yamaha TTR90 carburetor reference |
| 5HN141010000 | Compact format of 5HN-14101-00-00 |
| 5HN-14101-10-00 | Common Yamaha TTR90 / TTR90E carburetor reference |
| 5HN141011000 | Compact format of 5HN-14101-10-00 |
| 5HN-14101-01-00 | Possible related Yamaha TTR90 carburetor reference |
| 5HN141010100 | Compact format of 5HN-14101-01-00 |
Please use the OEM/reference number together with physical dimensions and connection layout for fitment confirmation. If your original carburetor has a different intake diameter, air filter connection, choke style, throttle cable setup, fuel inlet position, or mounting shape, this part may not fit.
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Fitment FAQ
Will this part fit my specific model and year?
This carburetor is intended for Vehicle Fitment: Yamaha TTR 90 & TTR 90E (Electric Start).; Year Range: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007.; OEM Part Numbers: 5HN-14101-10-00.. Listed year information includes 2000–2007, 2000–2005, 2000, 2007, 2005. It is best matched to original part number(s) 5HN-14101-10-00. Key physical/spec details from the product data include Manifold Intake Diameter: 19mm (0.74"), Air Filter Mounting (OD): 35mm (1.37"), 19mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 5HN-14101-10-00 before purchase. For this carburetor, also compare the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement. This is especially important for Yamaha TTR90E models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this carburetor for machines outside the listed compatibility, or for units with different intake sizes, cable/choke styles, flange spacing, jetting requirements, or fuel/vacuum port layouts. If your original part number does not cross-reference with 5HN-14101-10-00, treat the fitment as unconfirmed. Model years outside 2000–2007, 2000–2005, 2000, 2007, 2005 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement. Confirm OEM/cross-reference number(s): 5HN-14101-10-00. Recheck listed specs such as Manifold Intake Diameter: 19mm (0.74"), Air Filter Mounting (OD): 35mm (1.37"), 19mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Ordered this part for my son's dirt bike and it fit perfect it's been on his bike for 2 months now he rides 3 times a week great price and part.