fits model: 400. make: Polaris.

( Brand: Mikuni ), ( Manufacturer Part Number: 3131384 ), ( Part Type: Carburetor ), ( Fits: Atv ), ( Compatible Model: Xplorer ), ( Country/region Of Manufacture: Japan )
The Mikuni VM34 Carburetor, model number 3131384, is a high-performance replacement carburetor specifically designed for Polaris snowmobiles. This carburetor is a direct replacement for the original Polaris carburetor, ensuring a seamless fit and function in your vehicle.
The VM34 carburetor is renowned for its reliability and durability, making it an excellent choice for snowmobilers who demand the best performance from their machines. It features a 34mm venturi, which allows for a larger airflow, resulting in improved engine performance and increased horsepower.
The carburetor is equipped with a Mikuni flat slide throttle body, which provides smooth and precise throttle control. This feature is particularly beneficial in harsh snow conditions, where quick throttle response is crucial for safe and efficient operation.
The VM34 carburetor also boasts a high-quality float bowl, which ensures consistent fuel delivery to the engine. The bowl is made from durable materials and is designed to withstand the harsh conditions that snowmobiles often encounter.
The carburetor is easy to install, with clear and concise instructions provided in the packaging. It is also designed to be easily tunable, allowing you to fine-tune the carburetor to meet the specific needs of your Polaris snowmobile.
In summary, the Mikuni VM34 Carburetor, model number 3131384, is a high-quality replacement carburetor that is ideal for Polaris snowmobiles. Its large venturi, flat slide throttle body, and durable float bowl all contribute to improved engine performance, smoother throttle control, and consistent fuel delivery. Whether you're a weekend warrior or a professional racer, this carburetor is sure to meet your performance needs.
Pros of buying a 3131384 Mikuni 400 carburetor for a Polaris:1. Replacement for OEM (Original Equipment Manufacturer) carburetor: This Mikuni carburetor is a direct replacement for the stock Polaris carburetor, making installation straightforward and requiring no modifications.
2. High-performance: The 3131384 Mikuni 400 carburetor is designed to provide improved throttle response, fuel efficiency, and power output compared to the stock carburetor.
3. Adjustable: The Mikuni carburetor comes with adjustable fuel and air mixture settings, allowing you to fine-tune the engine's performance to suit your specific riding style and conditions.
Cons of buying a 3131384 Mikuni 400 carburetor for a Polaris:1. Cost: The Mikuni carburetor is typically more expensive than the stock Polaris carburetor. While the upgrade may offer improved performance and longevity, it may not be within everyone's budget.
2. Installation complexity (for some users): Although the installation is generally straightforward, some users may find the process challenging, especially if they are not familiar with carburetors or have limited mechanical skills.
3. Potential for tuning difficulties: While the Mikuni carburetor is adjustable, fine-tuning the fuel and air mixture can be a complex process and may require additional tools and expertise to achieve optimal performance.
Conclusion:The 3131384 Mikuni 400 carburetor for a Polaris offers numerous benefits, including improved throttle response, fuel efficiency, and power output. However, the higher cost, potential for installation challenges, and tuning complexity are important considerations. If you are looking for improved performance and are willing to invest the time and resources, a Mikuni carburetor may be a worthwhile upgrade. On the other hand, if you are satisfied with the stock Polaris carburetor or are on a tight budget, it may be best to stick with the OEM part.
It has a 35 pilot jet, 6dey 12 needle and 200 main jet and uses a cable choke. You are buying only one carb.
This is a nos factory Polaris Mikuni 34mm carburetor, taken off a new 2002 Polaris stroke motor. This is a bolt on fit for the 2002 Polaris xplorer.