fits model: 400, 4x4, 500, Scrambler. make: Polaris. year: 1999–2007.

( Brand: Bfo ), ( Manufacturer Part Number: VND0XI ), ( Warranty: 2 Year ), ( Type: Carburetor ), ( Drive Type: Electric Choke ), ( Fitment Type: Direct Replacement ), ( Part Type: Carburetors Throttlebodies ), ( Quantity: 1 Piece As Show In The Picture ), ( Fits 2: For Polaris Sportsman 500 4x4 Rse Ho 2001 ), ( Fits 3: For Polaris Sportsman 500 4x4 Duse Ho 2001 ), ( Fits 4: For Polaris Sportsman 500 4x4 Ho 2010-2012 ), ( Fits 5: Fits For Polaris Sportsman 500 4x4 Ho 2001-2005 ), ( Note: No Instruction Included ), ( Important Notice: Package Included Just Like The Picture Professional Installation Required ), ( Material: Aluminum Zinc Alloy ), ( Intake Side Inner Diameter: 1-9-16 40mm ), ( Intake Side Outer Diameter: 1-13-16 45.5mm ), ( Air Filter Mount Inner Diameter: 2-3-16 55.3mm ), ( Air Filter Mount Outer Diameter: 2-5-16 58mm ), ( Features: 4 Stroke ), ( Notice: This Is Aftermarket Replcement Part. )
The Polaris Scrambler 400/500 (models from 1999 and 2007) requires a high-performance carburetor to ensure optimal engine efficiency and performance. The VND0xi BFO Carburetor is an excellent choice for this purpose, designed specifically for Polaris vehicles.
The VND0xi BFO Carburetor features a multi-port design, which allows for precise fuel-air mixture adjustment, ensuring optimal combustion and engine performance. The carburetor features a vacuum-secondary system, which delivers a rich fuel mixture under low load conditions, providing smooth idling and improved cold start performance.
The VND0xi BFO Carburetor is equipped with an electronic choke, which provides quick and reliable starting in all weather conditions. The choke operates using a sensor, which monitors engine temperature and adjusts the choke position accordingly. This feature eliminates the need for manual choke adjustments, providing a more reliable and convenient starting experience.
The VND0xi BFO Carburetor also features an adjustable idle mixture screw, which allows for easy tuning of the engine's idle speed. This feature is particularly useful for adjusting the engine's behavior in different operating conditions, such as when towing a trailer or carrying a heavy load.
The VND0xi BFO Carburetor is designed with durability in mind, featuring a cast aluminum body and high-quality components. The carburetor is also easy to maintain, with access to the fuel bowl and air filter, making it simple to clean and service.
In summary, the VND0xi BFO Carburetor is an excellent upgrade for Polaris Scrambler 400/500 models. Its multi-port design, electronic choke, and adjustable idle mixture screw provide superior performance, reliability, and ease of maintenance. With this carburetor, you can ensure your Polaris Scrambler 400/500 runs smoothly and efficiently, providing an enjoyable riding experience.
Pros of buying a carburetor for a Polaris Scrambler 400/500 (models 1999 and 2007 VND0xi BFO):1. Cost-effective: Carburetors are generally less expensive than fuel injection systems, making them a budget-friendly option for many riders.
2. Easy to install and repair: Carburetors are simpler and have fewer components than fuel injection systems, making them easier to install and repair.
3. Familiarity: Many riders are more comfortable working with carburetors, as they have been around for a longer time and are more common than fuel injection systems.
Cons of buying a carburetor for a Polaris Scrambler 400/500 (models 1999 and 2007 VND0xi BFO):1. Less efficient: Carburetors are less efficient than fuel injection systems, as they can't provide as precise fuel-air mixtures, which can lead to lower performance and fuel economy.
2. Maintenance required: Carburetors require more regular maintenance, such as cleaning and adjusting, to keep them running efficiently.
3. Limited tuning options: Carburetors have fewer tuning options than fuel injection systems, which can limit the performance of the engine.
Conclusion: If you're looking for a cost-effective and easy-to-maintain option, a carburetor may be the way to go for your Polaris Scrambler 400/500 (models 1999 and 2007 VND0xi BFO). However, keep in mind that it will provide less efficiency and may require more maintenance than a fuel injection system. If you prioritize performance and fuel economy, you may want to consider upgrading to a fuel injection system.
Recommendation: If you're unsure, it's always a good idea to consult with a professional mechanic or Polaris dealer to determine the best option for your specific needs and budget. They can provide you with more information about the pros and cons of each option and help you make an informed decision.
CARBURETOR Fits for Polaris SPORTSMAN 500 4X4 2001 2005 2010 2011 2012. For Polaris ATV. SCRAMBLER 400 1999. SCRAMBLER 500 2007. MAGNUM 4X4 1995 -1998. Carburetor Replace for Arctic Cat 400 500 2X4 4X4 2002 2003 ATV 0470-504 Carb. The Bfo VND0XI is in new condition.