fits model: Trx350tm, Fourtrax. make: Honda. year: 2004–2006.

( Brand: Balls ), ( Manufacturer Part Number: MN/RZX7 ), ( Type: Carburetor Rebuild Kits ), ( Compatible Year: 2006 2005 2004 ), ( Compatible Model: Trx350tm Fourtrax Rancher ), ( Bundle Description: 1 Pc Genuine All Balls Carburetor Rebuild Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
The **Balls MN/RZX7 Carburetor Rebuild Kit** is a meticulously engineered solution designed specifically for the **2004 2006 Honda TRX350TM FourTrax XL**, ensuring peak performance and reliability for your off-road adventure. This premium rebuild kit is crafted to restore the **Keihin RZX7 carburetor** a critical component in your ATV s fuel delivery system to factory-like precision, eliminating clogs, leaks, and inefficient airflow that can sap power and throttle response. The kit includes a **complete set of high-quality gaskets, seals, and O-rings**, all precision-machined to Honda s exacting standards, ensuring a perfect fit and a leak-free assembly. The **new jet set** featuring meticulously calibrated needles, jets, and pilot screws is tuned to optimize fuel mixture for both cold starts and high-RPM performance, delivering smoother acceleration, better fuel economy, and reduced carbon buildup on intake valves. Unlike generic aftermarket kits, this rebuild kit incorporates **Balls proprietary components**, including a **high-performance float bowl gasket** and **sealed throttle linkage**, which prevent fuel sloshing and ensure consistent throttle response even under rough terrain. Whether you re tackling rocky trails, deep mud, or steep climbs, this kit restores your TRX350 s stock carburetor to its original efficiency, allowing you to reclaim lost power and responsiveness. Ideal for both DIY enthusiasts and professional mechanics, the kit comes with **detailed instructions**, making the rebuild process straightforward while ensuring long-term durability. By investing in this specialized rebuild kit, you re not just fixing a worn-out carburetor you re enhancing the reliability and performance of your Honda TRX350TM, ensuring it s ready for the next off-road challenge with confidence.
### Pros and Cons of buying a Balls MN/RZX7 Carburetor Rebuild Kit for a 2004-2006 Honda TRX350TM FourTrax XL
#### **Pros:**1. **Compatibility and Fit:** The Balls MN/RZX7 carburetor rebuild kit is specifically designed for the TRX350TM s Keihin CF100 carburetor, which is the exact carburetor used in your model. This ensures a perfect fit without modifications, reducing the risk of leaks or improper assembly.
2. **High-Quality Components:** Balls Manufacturing is a well-regarded brand in the ATV and off-road community, known for producing reliable and durable rebuild kits. The kit includes gaskets, seals, jets, and other critical parts that are often of better quality than OEM replacements.
3. **Performance Benefits:** A properly rebuilt carburetor can improve throttle response, fuel efficiency, and overall engine performance. If your carburetor was clogged or worn, a rebuild can restore it to factory or better condition, leading to smoother operation and better power delivery.
4. **Cost-Effective:** Rebuilding the carburetor is significantly cheaper than replacing it entirely. A new carburetor can cost $200 $300, while a rebuild kit is typically $50 $100. This makes it a practical choice for maintaining your ATV without a major investment.
5. **Preventative Maintenance:** Regular carburetor maintenance extends the life of your engine and prevents issues like fouled spark plugs, hard starting, or poor acceleration. Rebuilding the carburetor as part of routine maintenance can save you from more costly repairs down the line.
6. **Ease of Installation:** The kit is designed for straightforward installation, even for those with limited mechanical experience. The instructions are usually clear, and the parts are labeled for easy assembly. This makes it a good DIY project for ATV owners who prefer hands-on maintenance.
7. **Availability of Support:** Balls Manufacturing offers customer support and resources, including videos and forums, to help with the rebuild process. This can be invaluable if you encounter any issues during assembly.
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#### **Cons:**1. **Time-Consuming Process:** Rebuilding a carburetor requires disassembly, cleaning, and reassembly, which can take several hours, especially for a first-time DIYer. If you re short on time or patience, this might not be the best option.
2. **Potential for Mistakes:** Even with a rebuild kit, there s a risk of making errors during assembly, such as incorrect jet installation or improper gasket placement. This could lead to poor performance or even damage to the carburetor if not done correctly. Improper assembly might also void any warranty on the kit.
3. **Requires Basic Tools and Clean Environment:** You ll need basic tools like screwdrivers, pliers, and a carburetor cleaning solvent. Additionally, a clean workspace is essential to avoid contaminating the carburetor parts with dirt or debris.
4. **Limited Longevity of Parts:** While the kit includes high-quality parts, some components like gaskets and seals may wear out again after a few years or with heavy use. This means you might need to replace them sooner rather than later, depending on how often you use the ATV.
5. **Learning Curve for Carburetor Tuning:** If you re new to carburetor maintenance, you might not fully understand how to adjust the mixture screws (idle and low-speed) properly. Incorrect tuning can result in a lean or rich mixture, leading to poor performance or engine damage.
6. **Alternative Options Exist:** While the Balls kit is a solid choice, there are other reputable brands (e.g., Keihin, Walbro, or aftermarket rebuild kits) that might offer slightly different benefits, such as more aggressive tuning for performance or easier installation. Researching alternatives could help you find a better fit for your specific needs.
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### **Conclusion and Recommendation:**The **Balls MN/RZX7 carburetor rebuild kit** is an excellent choice for a 2004 2006 Honda TRX350TM FourTrax XL if you prioritize **reliability, compatibility, and cost-effectiveness**. It offers high-quality parts, a straightforward rebuild process, and noticeable performance improvements when done correctly. The kit is well-suited for both maintenance and minor performance enhancements, making it a practical solution for ATV owners who want to keep their carburetor in top condition without the expense of a full replacement.
**Recommendation:**- **Proceed with the Balls kit** if you re comfortable with a DIY rebuild, have the time to dedicate to the project, and want a trusted brand with good support. It s ideal for owners who want to maintain their ATV s stock performance or slightly improve it.
- **Consider a professional rebuild** if you re unsure about the process or lack the tools/environment to do it properly. A mechanic can ensure everything is done correctly, which is especially important for avoiding tuning mistakes.
- **Explore alternative kits** (e.g., Keihin or performance-oriented rebuilds) if you re looking for more aggressive tuning or different features, but be sure they re compatible with your carburetor model.
- **Pair the rebuild with other maintenance tasks** (e.g., cleaning the air filter, checking spark plugs, and inspecting the fuel system) to maximize the benefits and ensure your ATV runs smoothly.
Ultimately, the Balls MN/RZX7 kit is a **strong, well-supported option** for your TRX350TM, and with careful attention to detail, it will provide long-lasting performance.
All Balls Carburetor Rebuild Kit for 2004 - 2006 Honda TRX350TM FourTrax xl: Status: In Stock.