fits model: 4x4, 400, Bear. make: Yamaha. year: 2007–2012.

( Manufacturer Part Number: 4S1-E4101-10-00 ), ( Part Type: Carburetor ), ( Fits: Atv ), ( Compatible Model: Big Bear Irs 4x4 )
The 4S1-E4101-10-00 Big Carburetor is an essential component for maintaining optimal performance in your 2007-2012 Yamaha 400 4x4. This carburetor is specifically designed to provide a smooth and efficient fuel delivery system, ensuring a powerful and reliable engine performance.
The Big Carburetor features a robust construction with a high-quality aluminum body, ensuring durability and resistance to corrosion. The carburetor is equipped with a 4101 series main jet, designed to provide an optimal fuel-air mixture for the engine, ensuring optimal performance and fuel efficiency.
The carburetor also includes a high-quality air filter, which helps to prevent dirt, dust, and debris from entering the engine, ensuring clean and smooth airflow. The carburetor is further equipped with a high-quality throttle valve, which allows for precise control of engine speed and power output.
The 4S1-E4101-10-00 Big Carburetor is easy to install and comes with all necessary hardware, including mounting brackets and gaskets. The carburetor is also compatible with a wide range of aftermarket performance parts, allowing for further customization and tuning of the engine.
In summary, the 4S1-E4101-10-00 Big Carburetor is a high-quality component that is essential for maintaining optimal performance in your 2007-2012 Yamaha 400 4x4. Its robust construction, high-quality components, and easy installation make it a great choice for any enthusiast looking to improve their vehicle's performance.
Pros of buying a 4S1-E4101-10-00 big carburetor for your Yamaha 400 4x4:1. Improved engine performance: The larger carburetor allows for more fuel to be delivered to the engine, which can lead to increased power and better throttle response.
2. Easier starting: A larger carburetor can help improve the engine's starting ability, especially in cold weather or at high altitudes.
3. Better fuel efficiency: The larger carburetor can help improve the engine's fuel efficiency by providing a more precise fuel-air mixture.
4. Easy installation: The 4S1-E4101-10-00 is a direct replacement for the original carburetor on your Yamaha 400 4x4, making installation straightforward and simple.
Cons of buying a 4S1-E4101-10-00 big carburetor for your Yamaha 400 4x4:1. Cost: The larger carburetor will likely cost more than the original one, which can be a consideration for some buyers.
2. Potential for increased maintenance: A larger carburetor may require more frequent maintenance to keep it running properly.
3. Potential for increased emissions: A larger carburetor can potentially increase the amount of emissions produced by the engine, although this is not a significant concern for off-road vehicles.
Conclusion:If you are looking to improve the performance of your Yamaha 400 4x4 and are willing to invest in a higher-quality carburetor, the 4S1-E4101-10-00 is a great option. Its larger size allows for improved fuel delivery, easier starting, and potentially better fuel efficiency. However, it is important to consider the increased cost and potential for increased maintenance when making your decision.
Recommendation:If you are looking to upgrade your Yamaha 400 4x4's carburetor, the 4S1-E4101-10-00 is a solid choice. Its benefits outweigh its drawbacks, and it is a direct replacement for the original carburetor, making installation a breeze. However, it is always a good idea to do your research and compare prices before making a purchase to ensure you are getting the best deal.
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