fits model: Yfm400, 400, 2x4, 4x4, Bear. make: Yamaha. year: 2000–2006.

( Brand: Bfo ), ( Manufacturer Part Number: SYRFK5 ), ( Inner Diameter Intake Side: 33 Mm ), ( Compatible Make: For Yamaha ), ( Compatible Year: 1999-2004 ), ( Fit 2: For Yamaha 2007-2011 Grizzly 350 2007-2012 Grizzly 450 ), ( Fit 3: For Yamaha 2000-2006 Kodiak 400 Yfm400 ), ( Fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350 ), ( Fit For: For Yamaha 2006-2009 Wolverine 350 2007-2010 Wolverine 450 ), ( Fitment Type: Direct Replacement ), ( Fits: Atv ), ( Inner Diameter Air Filter Side: 48 Mm ), ( Material: Zinc Alloy ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. This Is Aftermarket Replcement Part ), ( Outer Diameter Air Filter Side: 52 Mm ), ( Outer Diameter Intake Side: 37 Mm ), ( Part Type: Carburetors Throttlebodies ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor )
The Yamaha Big Bear 400 4x4, model year 2000-2006, is a classic all-terrain vehicle that requires a reliable carburetor for optimal performance. The Mikuni VM34 carburetor is an excellent replacement option for this specific model.
This Mikuni VM34 carburetor is a high-quality, precision-engineered component that boasts a sophisticated design to deliver smooth and consistent fuel flow to the engine. The carburetor features a 34mm throttle bore, which ensures efficient air intake and allows the engine to respond quickly to throttle input.
The Mikuni VM34 carburetor is equipped with a vacuum secondary circuit, which helps to improve engine performance under varying loads and conditions. This circuit uses a vacuum diaphragm to adjust the fuel mixture, ensuring optimal power delivery and fuel efficiency.
The carburetor also includes an automatic choke system, which makes starting the engine in cold weather a breeze. The choke system is easy to use and ensures reliable starting in all weather conditions.
The Mikuni VM34 carburetor is designed to fit the Yamaha Big Bear 400 4x4 model years 2000-2006 with minimal modification. The carburetor comes with all necessary mounting hardware, including a throttle cable and air filter, making installation straightforward and hassle-free.
In summary, the Mikuni VM34 carburetor is an excellent replacement option for the Yamaha Big Bear 400 4x4 model years 2000-2006. Its sophisticated design, vacuum secondary circuit, and automatic choke system ensure smooth and efficient engine performance, while its easy installation makes it a convenient and hassle-free upgrade.
Pros of buying a carburetor for a Yamaha Big Bear 400 4x4 (YFM400) from 2000-2006:1. Availability: Carburetors are commonly available for older ATVs, making it easier to find a replacement for your Yamaha Big Bear 400.
2. Cost-effective: Carburetors are generally less expensive than fuel injection systems, making them a more budget-friendly option.
3. Simple installation: Carburetors are typically easier to install than fuel injection systems, which can require specialized tools and knowledge.
Cons of buying a carburetor for a Yamaha Big Bear 400 4x4 (YFM400) from 2000-2006:1. Lower performance: Carburetors may not provide the same level of performance as fuel injection systems, which can result in less power and less fuel efficiency.
2. Less precise fuel delivery: Carburetors deliver fuel based on vacuum, which can lead to inconsistent fuel delivery and potentially poor emissions performance.
3. Requires more maintenance: Carburetors require regular maintenance, including adjustments to the air-fuel mixture and cleaning of the carburetor.
Conclusion: If you are looking for a budget-friendly and relatively easy replacement for the carburetor on your Yamaha Big Bear 400 4x4 from 2000-2006, a carburetor may be a good option. However, keep in mind that you may sacrifice some performance and require more maintenance compared to a fuel injection system. Ultimately, the decision to replace your carburetor with a new one should take into account your personal preferences, budget, and the condition of your ATV.
Recommendation: Before making a decision, research the available options and consult with a knowledgeable mechanic or ATV dealer to ensure you are making the best choice for your specific situation. Consider factors such as the condition of your existing carburetor, the performance you are looking for, and your budget. With careful consideration, you can make an informed decision about whether to replace your carburetor with a new one.
For Yamaha BIG BEAR 400 YFM 400 2X4 4X4. 2001 - 2007. For Yamaha WOLVERINE 350 2X4 4X4 2006 - 2009. For Yamaha GRIZZLY 350 2X4 4X4. 2007 - 2010. For Yamaha BRUIN 350.2x4 4X4. 2004 - 2006. For Yamaha KODIAK 450 4X4 2003 - 2006. New condition.