fits model: Yfm350, 350, Raptor. make: Yamaha. year: 2004–2012.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: T62UVI ), ( Air Filter Mount Inner Diameter: 1.81 ), ( Air Filter Mount Outer Diameter: 1.97 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Choke Type: Mechanical ), ( Compatible Make: For Yamaha ), ( Compatible Year: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987 ), ( Drive Type: Electric Choke ), ( Engine Type: 4-stroke ), ( Features: With E-choke ), ( Fitment 1: For Yamaha Warrior 350 Yfm350x 1987-2004 ), ( Fitment 2: For Yamaha Big Bear 350 Yfm350fw 4x4 1996-1998 ), ( Fitment 3: For Yamaha Big Bear 350 Yfm350u 1996-1998 ), ( Fitment 4: For Yamaha Wolverine 350 Yfm350fx 4x4 1995 ), ( Fitment 5: For Yamaha Kodiak 400 Yfm400fw 4x4 1993-1998 ), ( Fitment Type: Direct Replacement ), ( Intake Side Inner Diameter: 1.42 ), ( Intake Side Outer Diameter: 1.57 ), ( Items Included: Mounting Hardware ), ( Machine Type: Off-road Motorcycle ), ( Material: Aluminum ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: Yfm350 Carburetor, Carburetor, Carburettor, Carburetter, Carb, Carby ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor ), ( Universal Fitment: No )
The **Maxpeedingrods T62UVI Carburetor** is a meticulously engineered, high-performance upgrade designed specifically for Yamaha s legendary **Raptor 350 YFM350** models produced between **2004 and 2012**. Built to replace the stock carburetor with a precision-crafted alternative, this aftermarket solution delivers a dramatic improvement in throttle response, power delivery, and overall engine efficiency. The **T62UVI** features a **universal fitment** with the Yamaha YFM350 s stock carburetor mounting points, ensuring a seamless installation process without the need for extensive modifications to the intake system. Crafted from high-grade aluminum with a durable anodized finish, this carburetor is built to withstand the rigors of high-performance riding while maintaining reliability under extreme conditions.
What sets the **T62UVI** apart is its **optimized airflow and fuel delivery system**, incorporating a **larger venturi and precision-machined jets** that enhance vacuum efficiency and fuel atomization. This results in a **smoother, more linear power curve**, eliminating the common issues of hesitation or stumbling at higher RPMs that plague stock carbureted engines. The **universal vacuum induction (UVI) design** ensures consistent performance across varying altitudes and temperatures, making it ideal for both street and light off-road use. Whether you're accelerating from a dead stop or pushing the engine to its limits on a twisty trail, the **T62UVI** provides a **noticeable boost in torque and top-end power**, allowing the Yamaha Raptor 350 to deliver a more aggressive and responsive ride.
Beyond its performance benefits, the **T62UVI** is designed with **ease of maintenance and tunability** in mind. The carburetor features **easy-access adjustment screws**, including a **pilot jet, main jet, and idle mixture screw**, allowing riders to fine-tune fuel delivery to match their riding style, fuel type, or environmental conditions. Additionally, the **durable gaskets and seals** ensure a leak-free fit, preventing fuel leaks and maintaining optimal vacuum levels. For those looking to further customize their setup, the **T62UVI** is compatible with a wide range of aftermarket air filters, intake systems, and exhaust upgrades, making it a versatile choice for riders who want to build a high-performance package around their Yamaha Raptor 350.
Whether you're a weekend trail rider seeking more power for challenging climbs or a performance enthusiast looking to maximize the potential of your YFM350, the **Maxpeedingrods T62UVI Carburetor** is a **proven, high-quality upgrade** that bridges the gap between stock reliability and serious performance. With its **precision engineering, universal fitment, and tunable design**, this carburetor is not just an upgrade it s a **game-changer** for anyone serious about unlocking the full potential of their Yamaha Raptor 350.
### Pros and Cons of Installing a Maxpeedingrods T62UVI Carburetor on a Yamaha Raptor 350 (YFM350, 2004 2012)
#### **Pros:**1. **Performance Gains** The T62UVI is designed to improve throttle response, power delivery, and overall engine performance. It features a larger bore and improved airflow, which can enhance acceleration and top-end power, especially in off-road applications where quick bursts of speed are needed.
2. **Better Fuel Efficiency (Under Certain Conditions)** Some riders report improved fuel economy at lower RPM ranges due to optimized fuel delivery and reduced parasitic drag compared to stock carbs.
3. **Easier Tuning and Adjustability** The T62UVI includes a more precise idle mixture screw and adjustable jets, allowing for finer tuning of the carburetor to match fuel type, altitude, and riding conditions.
4. **Durability and Reliability** Maxpeedingrods carbs are known for their robust construction, often made from high-quality materials that resist warping and corrosion better than some aftermarket alternatives.
5. **Compatibility with Modifications** If you ve made other performance upgrades (e.g., headers, exhaust, or camshafts), the T62UVI can help balance the increased airflow for better overall performance.
6. **Easier Installation** Compared to some high-performance carburetor kits, the T62UVI is relatively straightforward to install, though some basic mechanical skills are still required for proper setup.
7. **Cost-Effective Upgrade** While not the cheapest option, it offers a balance between performance gains and affordability compared to full engine rebuilds or high-end fuel injection systems.
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#### **Cons:**1. **Potential for Rough Idling or Tuning Challenges** Like many aftermarket carbs, the T62UVI may require careful tuning to avoid rough idling, stalling, or lean-running issues, especially if the stock fuel system isn t upgraded (e.g., fuel pump, lines, or filter).
2. **Fuel System Limitations** The stock Yamaha fuel system (including the fuel pump and lines) may struggle to keep up with the increased demand of the T62UVI, leading to fuel starvation under hard acceleration or at higher elevations.
3. **Throttle Response Trade-Offs** While the carburetor improves power, some riders report a slightly "peggy" (jerky) throttle response at low RPMs until properly tuned, which can be noticeable in stop-and-go riding.
4. **Waste of Money Without Supporting Mods** If you only install the carburetor without upgrading the exhaust, intake, or ignition system, the gains may be modest. Pairing it with other performance parts (e.g., headers, a high-flow air filter, or a performance cam) will yield better results.
5. **Potential for Overcomplicating the Bike** If you re not comfortable with carburetor tuning, the process can be frustrating, especially if you encounter issues like flooding, hard starting, or inconsistent power delivery.
6. **Weight Considerations** The T62UVI is slightly heavier than the stock carburetor, which may have a negligible impact on handling but could be a minor drawback for riders prioritizing lightweight modifications.
7. **Limited Longevity Without Maintenance** Like any carburetor, the T62UVI requires regular cleaning and maintenance to prevent clogging from dirt or varnish buildup, especially in dusty or off-road conditions.
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### **Conclusion and Recommendation**
The **Maxpeedingrods T62UVI carburetor** is a solid choice for Yamaha Raptor 350 owners looking to extract more power and improve throttle response without a full engine rebuild. It s particularly well-suited for riders who:
- Have already made or plan to make supporting modifications (e.g., headers, exhaust, or camshafts).
- Are willing to invest time in tuning the carburetor for optimal performance.
- Ride in conditions where quick acceleration and off-road capability are priorities.
However, it is **not a plug-and-play solution**. To maximize benefits and avoid issues, consider the following steps:1. **Upgrade the fuel system** Replace the stock fuel pump, lines, and filter with high-flow alternatives to ensure adequate fuel delivery.
2. **Tune the carburetor properly** Adjust the idle mixture, pilot jets, and main jets based on your riding conditions (altitude, fuel type, etc.). Consult a performance shop or use a carburetor tuning guide if unsure.
3. **Pair with other mods** Install headers, a high-flow air filter, or a performance cam to complement the carburetor s improvements.
4. **Be patient with tuning** Expect to spend time adjusting the carburetor to avoid rough idling or power loss.
**Final Recommendation:**If you re serious about performance and willing to put in the effort to tune and support the carburetor with other mods, the **T62UVI is a worthwhile upgrade**. However, if you re looking for a simple, hassle-free power increase, consider alternatives like a **stock carburetor tune-up, a performance air filter, or a less invasive kit** (e.g., a header-only mod). For the Raptor 350, the T62UVI can deliver noticeable gains, but it requires commitment to tuning and maintenance to avoid common pitfalls.
Fast Shipping. For Yamaha Big Bear 350 YFM350U 1996 - 1998. 1.Made of high quality aluminum alloy, add more horse power while maintaining near stock fuel mileage. 3.Low fuel consumption, start fast stable idle speed, allowing you to get a better driving experience and maneuverability.
For Yamaha Wolverine 350 YFM350FX 4X4 1995. One against the carb, other engine. This part including carburetor repair kits, in case you want to replace these components of future. 3.Is it ready to install and fully functional right out the box?, Yes if you adjust air/fuel mixture screw.
A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio. For Yamaha Big Bear 350 YFM350FW 4x4 1996 - 1998. The fuel and air mixture is too rich if it has an excess of fuel, while lean there not enough. Guaranteed Fitment, Always the correct part.
2.Mix air and gasoline in a correct ratio to ensure proper engine function, give your machine new power. For Yamaha Warrior 350 YFM350X 1987 - 2004. Package Contents. Introduction.
Compatible model's. Therefore, our high quality carburetor is the perfect solution for appropriate ratio of air and fuel mixture finally provides a good engine performance.