fits make: Arctic, Arctic-cat. year: 1990–2004.

( Brand: Balls ), ( Manufacturer Part Number: MN/2PHS ), ( Type: Carburetor Rebuild Kits ), ( Compatible Make: Arctic Cat ), ( Compatible Model: 90 2x4 4-stroke ), ( Bundle Description: 1 Pc Genuine All Balls Carburetor Rebuild Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
The **Balls MN/2-Phase Carburetor Rebuild Kit** is a meticulously engineered solution designed specifically for the **2004 Arctic Cat 90 4-Stroke Fuel Injection Outboard**, ensuring peak performance, reliability, and longevity for your engine. This premium rebuild kit is crafted to address the intricate demands of the **MN/2-Phase carburetor system**, which plays a critical role in delivering precise fuel-air mixtures to the engine s combustion chambers. The kit includes a comprehensive selection of high-quality, OEM-replacement parts, including a **fresh set of gaskets and seals** crafted from durable, heat-resistant materials to prevent leaks and maintain optimal compression alongside **metal and plastic carburetor components** such as the **throttle body, choke valve, and pilot jets**, all precision-machined to factory specifications. For those seeking enhanced performance, the kit may also feature **upgraded fuel passages and metering needles**, allowing for finer adjustments to fuel delivery, whether for improved cold-start performance, smoother acceleration, or better fuel efficiency. The **carburetor rebuild kit** is designed with ease of assembly in mind, featuring clear labeling and compatible parts that align seamlessly with the original engine setup, reducing the risk of installation errors. Whether you're a seasoned mechanic or a DIY enthusiast, this kit provides the tools and components necessary to restore your Arctic Cat s carburetor to factory-like condition, ensuring optimal power output, reduced emissions, and extended engine life. By investing in this rebuild kit, you re not just repairing a component you re preserving the integrity of your outboard s performance system, guaranteeing that your Arctic Cat 90 continues to deliver the power and reliability it s known for on the water.
**Pros and Cons of Buying a Balls MN/2-PHS Carburetor Rebuild Kit for a 2004 Arctic Cat 90 4-Stroke Fuel-Oil Engine**
### **Pros:** The Balls MN/2-PHS rebuild kit is a popular choice for Arctic Cat engines, particularly the 90 4-stroke models, due to several advantages:1. **Compatibility and Fit:** The Balls carburetor is specifically designed for Arctic Cat engines, including the 2004 model year. This ensures a proper fit and alignment with the engine s fuel system, reducing the risk of leaks or improper performance.
2. **Quality Components:** Balls carburetors are known for their durable construction and high-quality parts. The rebuild kit typically includes gaskets, seals, jets, and other essential components that are designed to last, reducing the likelihood of premature wear or failure.
3. **Performance Reliability:** A properly rebuilt carburetor can restore optimal fuel delivery, improving throttle response, idle stability, and overall engine performance. This is particularly beneficial if the original carburetor has been neglected or is showing signs of wear.
4. **Cost-Effective Solution:** Rebuilding the carburetor is often more economical than replacing it entirely. A rebuild kit is a fraction of the cost of a new carburetor, making it a practical choice for maintaining or restoring engine function.
5. **Ease of Installation:** With clear instructions and compatible parts, rebuilding the carburetor can be a manageable DIY project for those with basic mechanical skills. This avoids the need for professional labor, saving additional costs.
6. **Fuel Efficiency:** A well-maintained carburetor ensures proper fuel-air mixture, which can improve fuel efficiency and reduce emissions, aligning with the engine s intended performance.
7. **Warranty and Support:** Balls offers warranties on their rebuild kits and carburetors, providing peace of mind in case of defects or issues with the parts. Their customer support can also assist with troubleshooting or installation questions.
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### **Cons:** While the Balls MN/2-PHS rebuild kit offers many benefits, there are some potential drawbacks to consider:1. **Learning Curve:** Rebuilding a carburetor requires attention to detail and an understanding of how it functions. Mistakes during assembly such as incorrect jet sizing, improper gasket placement, or misalignment can lead to poor performance, flooding, or even engine damage. Beginners may need to invest time in research or seek guidance.
2. **Time-Consuming Process:** The rebuild process involves disassembly, cleaning, inspection, and reassembly, which can take several hours, especially for those unfamiliar with carburetor maintenance. This may not be ideal for users who need their engine operational quickly.
3. **Tool Requirements:** Proper tools, such as carburetor cleaning solvents, precision screwdrivers, and gasket scrapers, are necessary for a thorough rebuild. Owners may need to purchase or borrow these tools if they don t already have them.
4. **Potential for Contamination:** If the carburetor is heavily fouled with old fuel, carbon deposits, or debris, cleaning it improperly could introduce contaminants into the fuel system. This risk can be mitigated with careful cleaning and solvent use, but it remains a consideration.
5. **Part Availability:** While Balls is a reputable brand, there is always a chance of encountering stock issues or delays in receiving the rebuild kit, especially if ordering from a third-party seller. Checking inventory and ordering in advance is advisable.
6. **Mixed Reviews on Specific Models:** Some users report that certain Arctic Cat models or carburetor variants may require additional adjustments or modifications beyond what the standard rebuild kit provides. Customization (e.g., tuning jets) might be necessary for optimal performance, adding complexity.
7. **Warranty Limitations:** While Balls offers warranties, they may not cover user errors or improper installation. If the rebuild is not done correctly, the warranty could be voided, leaving the owner responsible for any resulting issues.
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### **Conclusion:**The Balls MN/2-PHS carburetor rebuild kit is a strong choice for a 2004 Arctic Cat 90 4-stroke engine, offering compatibility, quality, and cost savings. It is particularly suitable for owners who are willing to invest time in learning the process or who have some mechanical experience. The kit s benefits in terms of performance, reliability, and fuel efficiency outweigh the potential drawbacks for most users, provided they approach the rebuild with care and attention to detail.
For those who prefer a hassle-free solution or lack confidence in DIY repairs, professional carburetor rebuilding services may be a viable alternative, though they incur additional labor costs. Ultimately, the decision depends on the owner s technical comfort level, budget, and willingness to invest time in maintaining their engine.
### **Recommendation:**If you are comfortable with basic mechanical work and have access to the right tools, purchasing the Balls MN/2-PHS rebuild kit is a **highly recommended** option. It provides a cost-effective way to restore or improve your Arctic Cat 90 s performance while ensuring long-term reliability. Take the time to follow the instructions carefully, clean all components thoroughly, and consider consulting a mechanic or experienced DIYer if you encounter any uncertainties during the process.
For first-time carburetor rebuilds, supplement the kit with a high-quality carburetor cleaning kit and a step-by-step guide (such as those from Balls or Arctic Cat) to minimize errors. If time is a constraint or you prefer professional assurance, weigh the cost of labor against the savings of a DIY rebuild before deciding.
All Balls Carburetor Rebuild Kit for 2004 Arctic Cat 90 2X4 4-Stroke - Fuel oi: Status: In Stock.