1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 13931761349070713
  3. MAXPEEDINGRODS O273KC

MAXPEEDINGRODS O273KC Carburetor Carb Big Kit

fits model: Yfm400, Yfm450, 400, 450, 350, Bear, Kodiak, Grizzly. make: Yamaha.

O273kc Maxpeedingrods Carburetor Carb Kit For Yamaha Big Bear 400 Yfm400 Kodiak 450 Yfm450 Grizzly 350

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: O273KC ), ( 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 ), ( 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 Carb Kit Yamaha Big fits BEAR KODIAK GRIZZLY YFM400 YFM450 400 450 350

The Maxxpeedingrods O273KC Carburetor Carb Kit is an exceptional aftermarket upgrade for your Yamaha Big Bear 400 (YFM400), Kodiak 450 (YFM450), and Grizzly 350. This kit is meticulously designed to optimize your vehicle's engine performance, fuel efficiency, and throttle response.

The heart of this kit is the O273KC carburetor, a 38mm flat slide carburetor renowned for its precision and smooth operation. This carburetor offers a unique design that provides better air-fuel mixture control, ensuring consistent power delivery across the entire RPM range. The kit also includes a high-quality air filter, a set of vacuum diaphragms, a throttle cable, and other necessary hardware, ensuring a hassle-free installation process.

The Maxxpeedingrods O273KC Carburetor Carb Kit is engineered to deliver a more responsive and powerful ride. It enhances the vehicle's acceleration, making it more agile on both flat terrains and steep inclines. Moreover, the improved fuel efficiency means you can ride further without needing to refuel, making it an excellent choice for long-distance adventures.

This kit is not just about performance; it also adds a touch of style to your Yamaha. The polished finish of the carburetor and the high-quality components give your bike a distinctive, premium look that sets it apart from stock models.

In summary, the Maxxpeedingrods O273KC Carburetor Carb Kit is more than just an upgrade; it's a complete performance package that elevates the capability and appeal of your Yamaha Big Bear 400, Kodiak 450, and Grizzly 350. Whether you're a weekend warrior or a serious off-road enthusiast, this kit will undoubtedly enhance your riding experience.

Maxspeedingrods O273KC Carburetor Carb Kit for Yamaha Big Bear 400, YFM400 Kodiak 450, YFM450 Grizzly 350: A Comprehensive Analysis

Pros:

1. Improved Performance: The Maxspeedingrods O273KC Carburetor Carb Kit enhances the overall performance of the Yamaha Big Bear 400, YFM400 Kodiak 450, YFM450 Grizzly 350. It provides better throttle response, increased horsepower, and improved fuel economy.

2. High-quality Materials: The kit is constructed from high-quality materials, ensuring durability and longevity. This guarantees that the kit will withstand the rigors of off-road riding.

3. Easy Installation: The kit comes with clear and detailed instructions, making it relatively easy for most users to install. It can be installed in a few hours, depending on the user's mechanical skills.

4. Adjustable: The kit is adjustable, allowing users to fine-tune the carburetor for optimal performance under various riding conditions.

Cons:

1. Potential for Over-tuning: If not properly adjusted, the kit can lead to poor fuel economy, increased emissions, and potentially damage the engine.

2. Expensive: Compared to stock carburetors, the Maxspeedingrods O273KC Carburetor Carb Kit is more expensive. This may be a deterrent for some users.

3. Requires Technical Knowledge: While the installation process is relatively straightforward, it does require some technical knowledge. Users without mechanical skills may find it challenging to install the kit or adjust it properly.

Conclusion:

The Maxspeedingrods O273KC Carburetor Carb Kit offers significant performance improvements for the Yamaha Big Bear 400, YFM400 Kodiak 450, YFM450 Grizzly 350. However, it requires some technical knowledge for installation and adjustment. Additionally, if not properly adjusted, it can lead to potential engine damage.

Recommendation:

If you are comfortable with minor mechanical work and understand the carburetor adjustment process, the Maxspeedingrods O273KC Carburetor Carb Kit is a worthwhile investment for enhanced performance. However, if you lack the technical skills, it may be best to seek professional installation and tuning services. Always ensure you follow the manufacturer's instructions to avoid any potential issues.

Details:

. For Yamaha Big Bear 350 YFM350FW 4x4 1996 -1998. Carburetor Carb kit For Yamaha Big Bear 400 YFM400 KODIAK 450 YFM450 Grizzly 350. Direct Fit, No Modification Needed.

Guaranteed Fitment. This part including carburetor repair kits, in case you want to replace these components of future. Heavy duty Aluminium Zinc alloy construction. Compatible model's.

For Yamaha Big Bear 350 YFM350U 1996 -1998. Aftermarket brand new, ensure superior and reliable quality. One against the carb, other engine. Package Contents.

For Yamaha Warrior 350 YFM350X 1987 -2004. Quick, Simple. 3.Is it ready to install and fully functional right out the box?, Yes if you adjust air/fuel mixture screw. Always the correct part.

Compact size, less fuel consumption, energy saving and economical. High hardness and corrosion resistance, longer usage life. Manufacturer.

specifications carbthrotatv:

  • for models: Yfm400, Yfm450, 400, 450, 350, Bear, Kodiak, Grizzly
  • for makes: Yamaha
  • brand: Maxpeedingrods
  • mpn: O273kc
  • 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
  • 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

shipping carbthrotatv:

  • type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • class: Standard
  • transit: 3-7 Days
  • carrier: FedEx

offer carbthrotatv:

  • sold: 0
  • availability: In Stock
  • best offers: True
  • quantity: 3
  • options: Ship-to-home
  • started: July 10, 2025

returns carbthrotatv:

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

payments carbthrotatv:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

seller carbthrotatv:

  • city: Rowland height, California
  • rating: 99.1%
  • # reviews: 5408

general carbthrotatv:

  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New
for models: yfm400, yfm450, 400, 450, 350, bear, kodiak, grizzly, for makes: yamaha, 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: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, material: alloy, aluminum, sku: 13931761349070713,
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