fits model: Yfm350, Yfm, 350, Warrior, Quad. make: Yamaha. year: 1987–2004.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: DO7RGC ), ( 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: Atv ), ( 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 DO7RG-C Carburetor** is a meticulously engineered, high-performance replacement carburetor designed specifically for Yamaha Warrior 350 (YFM/YFM350) ATV/quad models produced between **1987 and 2004**. Built to exceed OEM standards, this precision-crafted carburetor delivers a dramatic boost in throttle response, fuel efficiency, and overall engine performance while maintaining reliability and durability. The DO7RG-C features a **high-flow design** with an optimized jet system, allowing for richer, more consistent fuel delivery under varying loads whether cruising at low RPMs or unleashing full power during aggressive acceleration. Its **durable aluminum body** and reinforced internals are engineered to withstand the demands of off-road use, reducing the risk of clogging or wear over time. The carburetor incorporates a **sealed needle-and-seat assembly**, ensuring smooth operation and preventing fuel leaks, while its **easy-to-adjust throttle body** allows riders to fine-tune performance for different terrains and riding styles. Whether you're tackling rocky trails, jumping obstacles, or simply seeking more power for daily rides, the MaxpeedingRods DO7RG-C carburetor provides a noticeable upgrade in both performance and responsiveness. Backed by MaxpeedingRods reputation for quality and aftermarket excellence, this carburetor is a trusted choice for Yamaha Warrior enthusiasts looking to enhance their ATV s power output without compromising on longevity.
The Maxpeedingrods DO7RG-C carburetor is a popular aftermarket upgrade for Yamaha Warrior 350 (YFM/YFM350) ATVs from 1987 to 2004. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
### **Pros of the Maxpeedingrods DO7RG-C Carburetor**
1. **Performance Gains** This carburetor is designed to improve throttle response, power delivery, and overall engine performance. Many users report noticeable acceleration and smoother power bands, especially in off-road conditions.
2. **Better Fuel Efficiency** Unlike some aftermarket carbs that lean out the mix, the DO7RG-C is tuned to optimize fuel consumption while maintaining power, making it more efficient than stock in many cases.
3. **Durability & Build Quality** Maxpeedingrods carbs are known for their robust construction, often featuring high-quality materials and precise machining. This can lead to fewer internal failures compared to some cheaper alternatives.
4. **Easier Installation & Compatibility** The DO7RG-C is designed specifically for the Yamaha Warrior 350, meaning it fits without major modifications. Installation is generally straightforward, though some users may need to adjust the throttle cable or linkage for optimal performance.
5. **Aftermarket Support & Community** Maxpeedingrods has a strong reputation in the ATV community, with many resources, tuning guides, and user feedback available online. This makes troubleshooting and optimization easier.
6. **Adjustable for Different Conditions** The carburetor includes adjustable jets and screws, allowing users to fine-tune fuel mixture for different altitudes, fuel types, or riding styles.
7. **Reduced Hogging** Many stock carbs on these ATVs suffer from excessive fuel delivery at high RPMs, causing the engine to "hog" fuel. The DO7RG-C helps mitigate this issue, leading to smoother power delivery.
8. **Long-Term Reliability** Users often report that this carburetor lasts longer than stock units, especially when properly maintained, reducing the need for frequent replacements.
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### **Cons of the Maxpeedingrods DO7RG-C Carburetor**
1. **Cost** While not excessively expensive, the DO7RG-C is more expensive than a stock carburetor. For some riders, the price may not justify the performance gains if they don t plan to heavily modify their ATV.
2. **Learning Curve for Tuning** Since the carburetor is adjustable, inexperienced tuners may struggle to find the optimal settings, potentially leading to poor performance or even engine damage if the mixture is set too lean.
3. **Potential for Overcomplicating the Build** If you re running a stock engine with minimal other upgrades, the performance gains from this carb may not be as dramatic as they would be with a tuned engine, suspension, or exhaust.
4. **Requires Maintenance** Like any carburetor, the DO7RG-C needs regular cleaning and jet adjustments to perform at its best. Neglecting maintenance can lead to poor performance or failure.
5. **Not a "Set-and-Forget" Solution** Some aftermarket carbs are plug-and-play, but the DO7RG-C requires at least some basic tuning to achieve optimal results. This may not be ideal for riders who want a simple upgrade.
6. **Possible Throttle Response Issues** In some cases, the carburetor s tuning can lead to a slightly delayed throttle response if not properly adjusted, though this is usually fixable with minor tweaks.
7. **Limited Stock Replacement Parts** If something goes wrong with the carburetor, finding replacement parts may be harder than with a stock unit, as Maxpeedingrods is a specialized brand.
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### **Conclusion**
The Maxpeedingrods DO7RG-C carburetor is a solid choice for Yamaha Warrior 350 owners looking to improve their ATV s performance without a full engine rebuild. It offers meaningful power gains, better fuel efficiency, and durability, making it a worthwhile upgrade for riders who want more out of their machine. However, it does require some tuning knowledge and maintenance to perform optimally.
If you re running a stock engine and mostly ride on trails, the performance improvements will be noticeable but may not be life-changing. For those who plan to push their ATV harder whether for racing, heavy-duty work, or aggressive off-roading the DO7RG-C is an excellent investment.
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### **Recommendation**
**Install the Maxpeedingrods DO7RG-C if:**- You want a reliable, high-quality carburetor that improves throttle response and power.
- You re willing to spend a little extra for better performance and longevity.
- You plan to tune the carburetor properly (or have access to someone who can).
- You ride in conditions where extra power and efficiency would be beneficial.
**Avoid the Maxpeedingrods DO7RG-C if:**- You re on a tight budget and only want minor improvements.
- You don t plan to maintain or tune the carburetor properly.
- You re running a heavily modified engine where other components (like the exhaust or clutch) may be limiting performance more than the carburetor.
- You prefer a simpler, plug-and-play solution without adjustments.
**Final Verdict:** For most Yamaha Warrior 350 owners who want a noticeable performance boost without a full engine swap, the Maxpeedingrods DO7RG-C is a **highly recommended upgrade**. Just be prepared to spend a little time tuning it and keeping it maintained for the best results.
3.Is it ready to install and fully functional right out the box?, Yes if you adjust air/fuel mixture screw. Compatible model's. One against the carb, other engine. Quick, Simple.
Always the correct part. Therefore, our high quality carburetor is the perfect solution for appropriate ratio of air and fuel mixture finally provides a good engine performance. For Yamaha Big Bear 350 YFM350U 1996 - 1998. For Yamaha Big Bear 350 YFM350FW 4x4 1996 - 1998.
Introduction. A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio. The fuel and air mixture is too rich if it has an excess of fuel, while lean there not enough.
2.Mix air and gasoline in a correct ratio to ensure proper engine function, give your machine new power. 3.Low fuel consumption, start fast stable idle speed, allowing you to get a better driving experience and maneuverability. For Yamaha Warrior 350 YFM350X 1987 - 2004. This part including carburetor repair kits, in case you want to replace these components of future.
. CARBURETOR Fit for Yamaha Warrior 350 YFM YFM350 1987 - 2004 ATV QUAD Carb Most. Package Contents. Manufacturer.
Free US Shipping. 1.Made of high quality aluminum alloy, add more horse power while maintaining near stock fuel mileage. Guaranteed Fitment.