1. Motorcycle Carburetors Offers
  2. sku: 5571971819133781
  3. MAXPEEDINGRODS BL63C9

MAXPEEDINGRODS BL63C9 Carburetor Big

fits model: Yfm350, 350, Moto4, Warrior, Bear. make: Yamaha. year: 1987–1995.

Bl63c9 Maxpeedingrods Carburetor For Yamaha Warrior 350 Yfm350 1987-04 Moto4 1987-1995 Big Bear

( Brand: Maxpeedingrods ), ( 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 ), ( Drive Type: Electric Choke ), ( Engine Type: 4-stroke ), ( Features: With E-choke ), ( Fitment: For Yamaha ), ( Fitment Type: Direct Replacement ), ( Intake Side Inner Diameter: 1.42 ), ( Intake Side Outer Diameter: 1.57 ), ( Items Included: Mounting Hardware ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Part Number: BL63C9 ), ( Material: Alloy, Aluminum ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor ), ( Universal Fitment: Yes )

Review MAXPEEDINGRODS Carburetor Yamaha 04 Big fits WARRIOR BEAR YFM350 350 MOTO4 1987–1995

The Maxxis Racing Products Bl63C9 Carburetor is a high-performance replacement option for the stock carburetor on Yamaha Warrior 350 models produced between 1987 and 1995, including the YFM350 and Moto4 variants. This big bore kit provides an excellent upgrade for riders seeking improved power and throttle response.

The Bl63C9 carburetor comes with a number of enhancements over the stock part. Its bore size is increased from 32mm to 36mm, which results in a greater fuel flow rate and more efficient combustion. Additionally, this carburetor is equipped with a larger main jet (180 vs. 140), a bigger pilot jet (32 vs. 28), and a larger needle jet (70 vs. 55). These modifications contribute to a smoother, stronger engine response throughout the rev range.

Another notable feature of the Maxxis Racing Products Bl63C9 Carburetor is its adjustable idle mixture screw, which allows you to fine-tune the engine's idle for optimal performance and stability. This carburetor also comes with adjustable needles and jets, enabling you to customize the fuel mixture for various riding conditions and altitudes.

Constructed from high-quality materials, the Bl63C9 carburetor is built to withstand the rigors of off-road riding. Its durable design ensures long-lasting performance, while its sleek, black finish adds a stylish touch to your Yamaha Warrior 350.

In summary, the Maxxis Racing Products Bl63C9 Carburetor is an excellent upgrade for Yamaha Warrior 350 owners looking to enhance their riding experience. With its larger bore size, increased fuel flow rate, and adjustable jetting, this high-performance carburetor delivers improved engine response, smoother power delivery, and enhanced overall performance.

The Maxxispeedingrods BL63C9 carburetor is a popular aftermarket option for the Yamaha Warrior 350 (YFM350) models produced between 1987 and 1995, including Big Bear editions. This carburetor offers several potential advantages and disadvantages.

Advantages:

1. Improved Performance: The BL63C9 carburetor is designed to provide better fuel mixture and air flow compared to the stock carburetor. This results in improved engine performance, such as increased horsepower, torque, and throttle response.

2. Easier Starting: The carburetor's design allows for easier starting, particularly in cold weather conditions, due to its improved fuel metering capabilities.

3. Adjustability: The BL63C9 comes with adjustable features, including the ability to tune the idle mixture, main jet, and needle, allowing riders to fine-tune the carburetor for their specific riding conditions and preferences.

4. Durability: This carburetor is constructed from high-quality materials, ensuring better durability and longevity compared to the stock carburetor.

Disadvantages:

1. Installation Complexity: Installing the BL63C9 carburetor can be a more complex process than installing a stock carburetor, requiring additional time and resources. This may involve purchasing additional parts or modifying existing components.

2. Cost: The BL63C9 carburetor is generally more expensive than the stock carburetor. While the performance benefits may justify the cost for some riders, others may prefer to save money and stick with the stock component.

3. Potential Tuning Challenges: With the increased adjustability comes the potential for more complex tuning. Riders may need to spend time and effort to properly set up the carburetor for their specific riding conditions and preferences.

Conclusion:

The Maxxispeedingrods BL63C9 carburetor offers several advantages for Yamaha Warrior 350 (YFM350) riders, including improved performance, easier starting, adjustability, and durability. However, these benefits come with the potential drawbacks of increased installation complexity, higher cost, and potential tuning challenges. Ultimately, the decision to purchase this aftermarket carburetor depends on each rider's priorities, budget, and level of comfort with carburetor tuning.

Recommendation:

For riders seeking improved engine performance and better starting in their Yamaha Warrior 350 (YFM350) and who are comfortable with carburetor tuning, the Maxxispeedingrods BL63C9 carburetor is a strong recommendation. However, for those who prefer a simpler and more cost-effective solution, the stock carburetor may be the better option. Before making a decision, carefully consider your riding preferences, budget, and the time and resources you are willing to invest in the installation and tuning process.

specifications iodacarb:

  • for models: Yfm350, 350, Moto4, Warrior, Bear
  • for makes: Yamaha
  • for years: 1987-1995
  • brand: Maxpeedingrods
  • 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
  • drive type: Electric Choke
  • engine type: 4-stroke
  • features: With E-choke
  • fitment: For Yamaha
  • fitment type: Direct Replacement
  • intake side inner diameter: 1.42
  • intake side outer diameter: 1.57
  • items included: Mounting Hardware
  • machine type: Atv, Utv / Sxs
  • manufacturer part number: BL63C9
  • material: Alloy, Aluminum
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • placement on vehicle: Front
  • quantity: 1 Piece As Show In The Picture
  • type: Carburetor
  • universal fitment: Yes

payments iodacarb:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

offer iodacarb:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: June 14, 2025
  • best offers: True

seller iodacarb:

  • # reviews: 3855
  • rating: 98.9%

returns iodacarb:

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

general iodacarb:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors

shipping iodacarb:

  • type: Fixed
  • transit: 4-9 Days
  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx
  • cost: $0.00
  • class: Standard
for models: yfm350, 350, moto4, warrior, bear, for makes: yamaha, for years: 1987-1995, 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, drive type: electric choke, engine type: 4-stroke, features: with e-choke, fitment: for yamaha, fitment type: direct replacement, intake side inner diameter: 1.42, intake side outer diameter: 1.57, items included: mounting hardware, machine type: atv, utv / sxs, note: no instruction included, notice: this is aftermarket replcement part, placement on vehicle: front, quantity: 1 piece as show in the picture, type: carburetor, universal fitment: yes,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, material: alloy, aluminum, sku: 5571971819133781,

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