( Brand: Aut ), ( Part Type: Carburetor ), ( Manufacturer Part Number: AUT1177260US ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Fits: Atv ), ( Compatible Model: Honda Trx90 Sportrax Fourtrax ), ( Package Included: 1 Carburetor ), ( Package Type: Box ), ( Primary Color: Silver-gray ), ( Placement On Vehicle: Front ), ( Custom Bundle: No )
Review AUT Carburetor Honda 90 Atv Carb fits SPORTRAX TRX90 2X4 1993–2005
The AUT AUT1177260US carburetor is a replacement carburetor specifically designed for Honda Sportrax 90 ATV models manufactured between 1993 and 2005, including the TRX90. This carburetor is an excellent upgrade or replacement for the original equipment, offering improved performance and reliability.
This carburetor features a durable cast aluminum body, ensuring long-lasting use in off-road conditions. The brass fuel bowls are another attribute contributing to the carburetor's long service life. The 28mm flat slide throttle body is designed for smooth airflow and instant throttle response, ultimately turning your Honda Sportrax 90 into a more exhilarating riding experience.
Key features of the AUT AUT1177260US carburetor include:1. 28mm flat slide throttle body with a bore size of 0.340-inch.
2. Main jet size: 110 and pilot jet size: 30. This combination is suitable for stock engines ridden at sea level. Differences in altitude and engine modifications might require different jet sizes for optimal engine performance.
3. Suitable for fuel with up to 10% ethanol content, if needed.
4. Employs a float bowl mounting system for easy float bowl changeouts for altitude or engine modifications.
5. Simple setup process to make installation easier.
6. Gaskets, components, and hardware needed for installation are included in the package.
The AUT AUT1177260US carburetor's design closely matches OEM specifications, making installation straightforward. This replacement part is perfect for owners seeking to upgrade their ATV's performance, enhance its power output, and ensure years of dependable riding.
The AUT-1177260US carburetor is a common aftermarket carburetor option for Honda Sportrax 90 ATVs manufactured from 1993 to 2005 (model years TRX90, TRX90X, TRX90XA, and TRX90XR). Here are some pros and cons of this carburetor:
Pros:1. Cost-effective: The AUT-1177260US carburetor is generally more affordable than OEM (original equipment manufacturer) options and can save users significant money.
2. Fitment: This carburetor is known to fit Honda Sportrax 90 ATVs of the specified model years without the need for extensive modifications.
3. Air Filter Element Upgrade: The AUT-1177260US comes with a high-performance air filter element that can improve air flow and overall engine performance.
4. Improved Idle and Power: Many users report that the AUT-1177260US carburetor provides better idle stability and stronger low-end and mid-range power compared to the stock carburetor.
Cons:1. Potential for jetting issues: The AUT-1177260US may require some fine-tuning to achieve optimal engine performance, specifically in terms of fuel jetting.
2. Vacuum leak possibility: Due to its design, this carburetor may be prone to vacuum leaks, potentially resulting in poor engine performance or damaged seals.
3. Potential for flooding: Improper jetting and/or old fuel can cause the carburetor to flood, making starting difficult.
Conclusion:The AUT-1177260US carburetor for Honda Sportrax 90 ATVs can offer improved performance, idling stability, and air filtering. However, it may require some fine-tuning and care to ensure proper jetting and prevent vacuum leaks or flooding. If you are willing to invest the time and effort into proper installation and tuning, this carburetor can provide impressive results, leading to an affordable upgrade for your Honda Sportrax 90 ATV.
Recommendation:If you're considering upgrading the carburetor on your Honda Sportrax 90 ATV, the AUT-1177260US could be a solid choice that offers performance improvements and a more affordable alternative compared to OEM options. Make sure to invest time and resources into tuning the carburetor for optimal performance, and keep an eye out for vacuum leaks and potential flooding. Remember, patience and proper installation techniques are key to a successful upgrade.
specifications iodacarb:
- for models: Trx90, 2x4, Sportrax
- for makes: Honda
- for years: 1993-2005
- brand: Aut
- part type: Carburetor
- manufacturer part number: AUT1177260US
- manufacturer warranty: 1 Year
- fitment type: Direct Replacement
- fits: Atv
- compatible model: Honda Trx90 Sportrax Fourtrax
- package included: 1 Carburetor
- package type: Box
- primary color: Silver-gray
- placement on vehicle: Front
- custom bundle: No
seller iodacarb:
- rating: 99.4%
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- Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
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- started: January 21, 2025
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