1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 15796144781984751
  3. QUADBOSS 418356

QUADBOSS 418356 Carburetor Kit 887337265711

fits model: Yfm660, 4x4, Grizzly. make: Yamaha. year: 2002–2008.

418356 Quadboss Fits 02-08 Yamaha Yfm660 Grizzly 4x4 Carburetor Kit

( Brand: Quadboss ), ( Manufacturer Part Number: 418356 ), ( Part Type: Carburetor ), ( Air Freight Prohibited: False ), ( Not Carb Approved: True ), ( UPC: 887337265711 )

Review QUADBOSS Yamaha Carburetor Kit fits GRIZZLY YFM660 4X4 2002–2008

QuadBoss 418356 02-08 Yamaha YFM660 Grizzly 4x4 Carburetor Kit

Experience an unparalleled performance upgrade for your Yamaha YFM660 Grizzly 4x4 with the QuadBoss 418356 02-08 Carburetor Kit. This high-performance kit is specifically designed to enhance the power and efficiency of your ATV, delivering a smoother, more responsive ride.

The QuadBoss 418356 02-08 Carburetor Kit is a direct bolt-on replacement for your stock carburetor, ensuring a hassle-free installation process. It is engineered with precision to work seamlessly with your Yamaha YFM660 Grizzly 4x4, providing optimal fuel-air mixture for superior engine performance.

This carburetor kit features a high-quality, rebuildable main body, allowing for easy maintenance and long-term durability. It includes a 38mm Mikuni carburetor, renowned for its reliability and performance in off-road applications. The kit also comes with an adjustable throttle cable, allowing you to fine-tune your ATV's throttle response to your preference.

By installing the QuadBoss 418356 02-08 Carburetor Kit, you can expect improved throttle response, increased horsepower, and enhanced fuel efficiency. This upgrade is perfect for those who demand the best from their Yamaha YFM660 Grizzly 4x4, whether you're tackling rough terrain, long rides, or high-speed off-road races.

Upgrade your Yamaha YFM660 Grizzly 4x4 today with the QuadBoss 418356 02-08 Carburetor Kit and experience a whole new level of performance and enjoyment on your ATV.

Quadboss 418356 02-08 Yamaha YFM660 Grizzly 4x4 Carburetor Kit: A Detailed Analysis

Pros:

1. Performance Enhancement: This kit can improve the performance of your Yamaha YFM660 Grizzly 4x4 by optimizing the fuel-air mixture, leading to increased horsepower and torque.

2. Easy Installation: The kit is designed for easy installation, saving you time and effort. It comes with detailed instructions for a hassle-free installation process.

3. Improved Fuel Efficiency: By providing a more efficient fuel-air mixture, this kit can help improve your vehicle's fuel efficiency, saving you money on fuel costs in the long run.

4. Durability: The components in this kit are designed to withstand the rigors of off-road use, ensuring longevity and durability.

Cons:

1. Cost: The kit can be quite expensive compared to the stock carburetor, which may deter some buyers.

2. Complexity: While the kit is designed for easy installation, it may still require some mechanical knowledge and skills, especially for those who are not familiar with carburetor tuning.

3. Compatibility: Ensure that this kit is compatible with your specific model and year of Yamaha YFM660 Grizzly 4x4, as minor differences may exist that could affect the kit's performance or installation.

Conclusion:

The Quadboss 418356 02-08 Yamaha YFM660 Grizzly 4x4 Carburetor Kit offers significant performance enhancements, improved fuel efficiency, and durability. However, it comes at a higher cost and may require some mechanical knowledge for installation. If you are looking to upgrade your Yamaha YFM660 Grizzly 4x4's performance and are willing to invest in a high-quality kit, this product could be a worthwhile investment. If cost is a concern or you lack the mechanical skills, it may be wise to consider other options or seek professional assistance.

Details:

Includes all O-rings, gaskets, jets, needle, mixture screw, float bowl screws, valve needle and seat High-performance interface gasket material for paper applications Nitrite rubber used on O-rings gaskets.E.M. Jet sizes are included in the kit Kits include all necessary components to repair carburetor; model's with two carburetors both.

part #: 418356 prices

  • $51.42-$73.99

specifications carbthrotatv:

  • for models: Yfm660, 4x4, Grizzly
  • for makes: Yamaha
  • for years: 2002-2008
  • brand: Quadboss
  • mpn: 418356
  • part type: Carburetor
  • air freight prohibited: False
  • not carb approved: True
  • upc: 887337265711

offer carbthrotatv:

  • quantity: 13
  • sold: 0
  • started: November 21, 2025
  • availability: In Stock
  • options: Ship-to-home

seller carbthrotatv:

  • rating: 99.5%
  • # reviews: 105562
  • city: Bayville, New Jersey

returns carbthrotatv:

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

payments carbthrotatv:

  • credit card: Diners-club
  • other
  • wallet: Paypal

general carbthrotatv:

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

shipping carbthrotatv:

  • type: Fixed
  • class: Expedited
  • transit: 4-11 Days
  • cost: $0.00
  • service: Expedited
for models: yfm660, 4x4, grizzly, for makes: yamaha, for years: 2002-2008, part type: carburetor, air freight prohibited: false, not carb approved: true,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 15796144781984751,
Quadboss 418356 Is Similar To:
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5 offers $51.42–$73.99 USD
  • New. Offer #1 priced at $58.99 + $0.00 shipping estimate = $58.99* total. Genuine QuadBoss Products. QuadBoss 02-08 Yamaha YFM660 Grizzly 4x4 Carburetor Kit.FREE SHIPPING
  • New. Offer #2 priced at $51.42 + $0.00 shipping estimate = $51.42* total. Kits include all necessary components to repair carburetor; models with two carburetors include components to repair both carburetors.FREE SHIPPING
  • New. Offer #3 priced at $73.99 + $0.00 shipping estimate = $73.99* total. Yamaha YFM660F Grizzly 4x4 Base 2006. Yamaha YFM660F Grizzly 4x4 Base 2002.FREE SHIPPING
  • New. Offer #4 priced at $66.67 + $0.00 shipping estimate = $66.67* total. The kit includes all essential parts such as O-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle, and seat, ensuring a complete overhaul of your carburetor system.FREE SHIPPING
  • New. Offer #5 priced at $54.96 + $0.00 shipping estimate = $54.96* total. FREE SHIPPING

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