MAXPEEDINGRODS WV367R Carburetor Atv

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: WV367R ), ( 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 )

Review MAXPEEDINGRODS Carburetor Yamaha Atv fits WARRIOR QUAD YFM350 YFM 350 1987–2004

The **MaxpeedingRods WV367R carburetor** is a meticulously engineered, high-performance upgrade designed specifically for Yamaha Warrior 350 (YFM/YFM350) ATV/quad models produced between **1987 and 2004**. This precision-crafted carburetor is built to enhance throttle response, fuel efficiency, and overall engine performance while maintaining reliability and durability. Engineered with a **high-flow design**, the WV367R features a **larger bore and optimized venturi** to improve air-fuel mixture balance, ensuring smoother acceleration, better low-end power, and reduced hesitation under load. Its **durable stainless steel construction** and **sealed gaskets** prevent leaks and ensure a tight, consistent seal, while the **precision-machined components** guarantee consistent fuel delivery for optimal combustion. Whether you're tackling rough terrain, hauling heavy loads, or simply seeking a more responsive ride, this carburetor delivers a noticeable boost in performance without sacrificing the stock engine s reliability. Ideal for off-road enthusiasts, weekend warriors, and those looking to restore their Yamaha Warrior to peak condition, the MaxpeedingRods WV367R is a straightforward yet effective upgrade that breathes new life into older models, making it a must-have for anyone serious about maximizing power and efficiency.

### Pros and Cons of Buying a Maxpeedingrods WV367R Carburetor for a Yamaha Warrior 350 (YFM/YFM350) ATV (1987 2004)

---

#### **Pros**

1. **Performance Enhancement**

The WV367R is designed to improve throttle response, power delivery, and overall engine performance. It features a larger bore and optimized airflow, which can make the engine feel more responsive, especially in acceleration and top-end power. For riders who want more power without major engine modifications, this carburetor can be a straightforward upgrade.

2. **Compatibility**

The WV367R is specifically engineered to fit the Yamaha Warrior 350 (YFM/YFM350) series from 1987 to 2004. This means it should drop-in replace the stock carburetor with minimal adjustments, assuming the rest of the engine and fuel system are in good condition. Compatibility reduces the risk of purchasing a part that won t fit or require extensive modifications.

3. **Durability and Quality**

Maxpeedingrods is known for producing high-quality aftermarket carburetors and performance parts. The WV367R is built with precision-machined components, including a stainless steel body and durable seals, which can improve longevity compared to some cheaper aftermarket or stock carburetors that may wear out faster.

4. **Ease of Installation**

Since it s a direct replacement for the stock carburetor, installation is relatively straightforward for those with basic mechanical skills. No major modifications to the engine or fuel system are typically required beyond ensuring the throttle cable and choke linkage are properly adjusted.

5. **Fuel Efficiency and Stability**

Some riders report improved fuel efficiency and smoother operation at idle and part-throttle due to the carburetor s optimized airflow and mixture control. This can reduce hesitation and improve overall drivability, especially in hilly or mixed-terrain conditions.

6. **Aftermarket Support**

Maxpeedingrods offers customer support and resources for their products, including installation guides and troubleshooting tips. This can be helpful if you encounter any issues during or after installation.

7. **Cost-Effective Upgrade**

Compared to more extensive engine modifications (such as porting the head, installing a turbo, or upgrading the exhaust), the WV367R is a relatively inexpensive way to gain noticeable performance gains. It s often priced lower than full performance kits or engine rebuilds.

---

#### **Cons**

1. **Limited Power Gains for Stock Engines**

While the WV367R will improve throttle response and mid-range power, it may not provide dramatic horsepower or torque increases for a stock Yamaha Warrior 350. The engine s stock components (crankshaft, pistons, rods, and exhaust) are not designed for high-performance carburetors, so pushing the engine too hard could lead to premature wear or failure. For significant power gains, additional upgrades (such as a stronger clutch, flywheel, or exhaust) may be necessary.

2. **Potential for Rough Idle or Tuning Issues**

Some riders report that the WV367R can cause a rough idle or require fine-tuning of the idle mixture screw and throttle stop. This may involve adjusting the carburetor s jetting (fuel mixture) or even replacing the stock idle mixture screw with a performance version. If not properly tuned, it could lead to stalling or poor low-speed performance.

3. **Fuel System Requirements**

The WV367R draws more fuel than the stock carburetor, so the fuel pump and fuel lines must be capable of delivering sufficient fuel under load. If the stock fuel pump is weak or the fuel lines are clogged, the carburetor may not perform optimally, leading to lean mixtures, overheating, or poor power delivery. Upgrading the fuel pump or cleaning the fuel system may be necessary.

4. **Throttle and Choke Linkage Adjustments**

The larger bore of the WV367R can affect the throttle and choke linkage. Some riders find that the stock throttle cable or linkage may not work as smoothly with the new carburetor, requiring adjustments or even replacement. Improper linkage can lead to erratic throttle response or difficulty starting the engine.

5. **Risk of Overstressing the Engine**

While the WV367R itself is durable, using it without other supporting upgrades (such as a stronger clutch, flywheel, or exhaust) can put undue stress on the stock engine components. This could lead to premature wear on the crankshaft, connecting rods, or bearings, especially if the engine is frequently pushed hard. Over time, this may result in costly repairs.

6. **Limited Longevity Without Additional Upgrades**

If you plan to use the ATV aggressively (e.g., frequent off-roading, towing, or high-speed riding), the WV367R alone may not be sufficient for long-term reliability. The stock engine components may still be a bottleneck, and without upgrades like a stronger clutch or a performance exhaust, the engine could become a liability over time.

7. **Potential for Voiding Warranty (If Applicable)**

If your ATV is still under warranty (unlikely for a 1987 2004 model), installing an aftermarket carburetor like the WV367R may void the warranty, especially if the manufacturer considers it a "non-OEM" modification. Always check your warranty terms before proceeding.

---

#### **Conclusion**

The Maxpeedingrods WV367R carburetor is a solid choice for riders looking to enhance the performance of their Yamaha Warrior 350 ATV without undertaking major engine modifications. It offers noticeable improvements in throttle response, mid-range power, and fuel stability, especially for those who want a cost-effective upgrade. The carburetor is well-built, easy to install, and specifically designed for your ATV model, reducing compatibility issues.

However, it s important to manage expectations. The WV367R will not turn your stock Warrior 350 into a high-performance machine, and without additional supporting upgrades (such as a stronger clutch, flywheel, or exhaust), the engine may still be limited in its ability to handle sustained high-power conditions. Riders should also be prepared to tune the carburetor properly and ensure the fuel system is up to the task.

If you re looking for a straightforward, affordable way to make your ATV feel more responsive and capable on the trail, the WV367R is a worthwhile investment. However, if you re planning to push the engine hard or want significant power gains, consider pairing this carburetor with other performance upgrades to ensure long-term reliability.

---

#### **Recommendation**

- You want a simple, cost-effective way to improve throttle response and mid-range power.

- Your ATV is primarily used for light to moderate off-roading or trail riding.

- You re willing to tune the carburetor properly and ensure the fuel system is in good condition.

- You re not planning to aggressively modify the engine further.

- You expect dramatic power gains or plan to use the ATV for heavy-duty tasks (e.g., towing, frequent high-speed riding).

- Your engine or fuel system is worn out or in poor condition.

- You haven t tested the stock carburetor s performance and aren t sure if the upgrade is necessary.

- You re not comfortable with minor tuning or adjustments after installation.

- Before purchasing, ensure the stock carburetor is clean and functioning properly. A dirty or clogged stock carburetor may not perform well even after upgrading.

- Consider upgrading the fuel pump or cleaning the fuel lines if the stock system is old or weak.

- If you plan to ride aggressively, research other performance upgrades (such as a stronger clutch or exhaust) to complement the carburetor.

- Follow Maxpeedingrods installation and tuning guidelines closely to avoid issues.

Details:

Guaranteed, Fitment Always the correct part. For Yamaha Warrior 350 YFM350X 1987 - 2004. Fast Shipping. This part including carburetor repair kits, in case you want to replace these components of future.

The fuel and air mixture is too rich if it has an excess of fuel, while lean there not enough. 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 YFM350FW 4x4 1996 - 1998. 3.Is it ready to install and fully functional right out the box?, Yes if you adjust air/fuel mixture screw.

Telephone number. Introduction. Package Contents. Compatible model's.

A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio. For Yamaha Big Bear 350 YFM350U 1996 - 1998. PRODUCT DISPLAY Carburetor Fits For Yamaha Warrior 350 YFM Yfm350 Atv Quad 1987 - 2004. 2.Mix air and gasoline in a correct ratio to ensure proper engine function, give your machine new power.

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. One against the carb, other engine.

specifications carbthrotatv:

• for models: Yfm350, Yfm, 350, Warrior, Quad
• for makes: Yamaha
• for years: 1987-2004
• brand: Maxpeedingrods
• mpn: Wv367r
• 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

seller carbthrotatv:

• city: Elk Grove Village, Illinois
• rating: 99.1%
• # reviews: 2583

shipping carbthrotatv:

• carrier: FedEx
• transit: 3-6 Days
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed
• cost: $0.00

offer carbthrotatv:

• quantity: 10
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• started: March 22, 2026

general carbthrotatv:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors

payments carbthrotatv:

• wallet: Paypal
• credit card: Mastercard
• other

returns carbthrotatv:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

Maxpeedingrods WV367R Is Similar To:

• 01mv3a Maxpeedingrods Carburetor For Honda Carb (49.6% similar) 2ND at 5:00AM APR. 1ST at 5:00AM APR. 1x black throttle base cover. How much does delivery cost and long will it take. For Honda TRX450FE, TRX450FM foreman quantity: 1x carburetor. 1ST at 4:30AM APR. If you paid item shipped on est...(October 29th, 2018)
• 01pda7 Maxpeedingrods Performance Carburetor For Yamaha Grizzly New Carby (54% similar) 1x throttle base rubber gasket. 1x throttle base cover. O ther items you might also like. 1x throttle cable clip...(March 28th, 2018)
• 02lkye Maxpeedingrods Carburetor For Kawasaki Klf Bayou Carby Carb Atv (51.3% similar) ...(June 13th, 2018)
• 03a5kg Maxpeedingrods Genuine Quality Carburetor Carby For Honda Trx Rancher (44.6% similar) For example, you paid at 11AM on Nov. Return items must be in original condition. The same rule applies to ups 2ND day air service. 1x throttle base cover screw. Return item must be in brand new and unused condition with original tags packaging. O ther items you might also like for BMW 320D x3 M47TU...(June 22nd, 2018)
• 04rpgd Maxpeedingrods Carburetor Fits Yamaha Kodiak New Carb (53.3% similar) 1x throttle base cover. 1x throttle base rubber gasket. Yamaha atv kodiak 400 2WD 4WD including: 1x carburetor...(March 23rd, 2018)
• 0b2jsn Maxpeedingrods Recommend Carburetor For Yamaha Raptor Carb (55.5% similar) 1x throttle cable clip. 8/1 9MM pin Mrs 3x ignition coils packs for Buick century v6 5l striker motor 4PCS connecting rods Conrad's for Mitsubishi 4G93 lancer mirage space 1x throttle base rubber gasket. 3x base cover screw. Damper - clearance sales. 1x throttle base cover. For yamaha raptor ...(October 9th, 2018)
• 0bs7th Maxpeedingrods Performance Carb Carburetor For Fits Yamaha Warrior (57.7% similar) Return items must be in original condition. Return item must be in brand new and unused condition with original tags packaging. For example, you paid at 11AM on Nov. Including: 1x carburetor...(October 3rd, 2018)
• 0f3h9i Maxpeedingrods Carburetor For Honda Heat Sensor Bin (48.6% similar) 7TH after APR. How much does delivery cost and long will it take. 1x throttle base cover screw. 1ST at 5:00AM APR. Opening hours: 7X24 hours, always here for you. 2ND at 5:00AM APR. 1x black throttle base cover. For Honda TRX 450ES foreman 450FE 450FM TRX450S quantity: 1x carburetor. Favorite search...(March 4th, 2019)
• 0gnmoh Maxpeedingrods For Kawasaki Klf Carburetor Bayou Carb Year (45.2% similar) The main function of a carburetor is to mix air and gasoline in correct ratio ensure proper engine if not enough provided, will run rich, often resulting poor fuel economy black smoke exiting tailpipe. If there is too much air mixed with the fuel, engine runs lean, producing less power and more heat...(March 6th, 2018)
• 0hqzyk Maxpeedingrods Carburetor For Kawasaki Bayou Klf Carby Bin (47.7% similar) If you paid item shipped on est. How much does delivery cost and long will it take. Opening hours: 7X24 hours, always here for you. 1ST at 4:30AM APR. Please simply contact via messages, and then, we get back to you as soon possible with update. 1x free inline fuel filter. 1ST at 5:00AM APR. 7TH ...(March 27th, 2018)
• 0iervt Maxpeedingrods Carburetor Fit Yamaha Kodiak Yfm (58.3% similar) Favorite search. How much does delivery cost and long will it take. 1x throttle base cover. If you paid item shipped on est. 1ST at 4:30AM APR. 2ND at 5:00AM APR. 1ST at 5:00AM APR. Yamaha atv kodiak 400 2WD 4WD including: 1x carburetor. Opening hours: 7X24 hours, always here for you. 1x throttle ...(February 26th, 2018)