fits model: Pilot.

( Brand: Pro X ), ( Manufacturer Part Number: 46.040 ), ( Part Type: Jet ), ( Part Number: 1259990001 ), ( Photo Disclaimer: Picture Is Generic Check Item Details )
The Pro N424-21 Keihin Pilot Jet is a high-quality carburetor designed for two-stroke engines. This carburetor is specifically engineered for engines with a displacement range of 40 to 46 cubic centimeters, making it an ideal choice for various small-engine applications.
The Pro N424-21 Keihin Pilot Jet features a pilot jet that is easily adjustable, allowing you to fine-tune the air-fuel mixture for optimal engine performance. The jet is made of high-grade materials, ensuring durability and reliability even under harsh operating conditions.
The carburetor also boasts a venturi design that ensures efficient fuel delivery, ensuring a smooth and consistent power output. The venturi shape and size are carefully calibrated to provide the perfect balance between air and fuel, ensuring optimal combustion and engine efficiency.
The Pro N424-21 Keihin Pilot Jet is also known for its easy installation. It comes with all necessary hardware, including a float bowl, float, needle jet, and main jet. The carburetor is also designed to fit most two-stroke engines with ease, thanks to its universal fitment.
In terms of maintenance, the Pro N424-21 Keihin Pilot Jet is also a standout. Its design allows for easy cleaning and servicing, ensuring that the carburetor continues to perform optimally over time. The carburetor also features a built-in air filter, further enhancing its durability and reliability.
In summary, the Pro N424-21 Keihin Pilot Jet is a high-quality, reliable, and easy-to-use carburetor. Its adjustable pilot jet, efficient venturi design, and universal fitment make it an ideal choice for a wide range of two-stroke engine applications. Its ease of installation, maintenance, and durability also ensure that it provides optimal performance and longevity.
Pros of buying Keihin Pilot Jet 40 (Pro N424-21):1. Reliability: Keihin is a well-known and reputable brand in the field of carburetors, known for its durability and reliability.
2. Adjustability: The Pro N424-21 has multiple adjustment options, which allows for fine-tuning the carburetor to optimize the engine's performance.
3. Wide Application: This carburetor is designed to be used with a wide range of engines, making it a versatile option for different types of vehicles.
4. Easy Installation: The Pro N424-21 is relatively easy to install, making it a convenient choice for DIY enthusiasts.
Cons of buying Keihin Pilot Jet 40 (Pro N424-21):1. Price: Compared to some other carburetors, the Pro N424-21 can be on the pricier side, which may be a deterrent for some buyers.
2. Limited Availability: Depending on your location, finding a retailer that carries the Pro N424-21 may be challenging, which could lead to longer wait times or higher shipping costs.
3. Complex Adjustment: While the Pro N424-21 has multiple adjustment options, this can also make it more complex to set up, which may require more time and expertise.
Conclusion:The Keihin Pilot Jet 40 (Pro N424-21) is a reliable and versatile carburetor that offers fine-tuning options to optimize engine performance. However, its price and limited availability may be a drawback for some buyers. If you value reliability, adjustability, and versatility, and are willing to invest in a high-quality carburetor, the Pro N424-21 could be a great choice for you.
Recommendation:If you are looking for a reliable carburetor with adjustability options and wide application, the Keihin Pilot Jet 40 (Pro N424-21) is a solid choice. However, it's essential to weigh the pros and cons and consider your budget and installation capabilities before making a final decision. If you are unsure or need further assistance, it may be helpful to consult with a mechanic or carburetor expert to ensure that this carburetor is the best fit for your engine and vehicle.
N424-21 Series. HONDA FL 400 PILOT 1989. YAMAHA YZ65 2018. YAMAHA YZ450F 2003 2009. YAMAHA YZ426F 2000 2002. YAMAHA YZ250X 2016 2022. YAMAHA YZ250F 2001 2013. YAMAHA YZ250 1996 2022. New condition.