1. UTV-ATV Air Filters Items
  2. sku: 4931754837934632
  3. YAMAHA 18-2686919A-000561

YAMAHA 18-2686919A-000561 Carburetor Kit

fits model: 250, Moto-4, 2x4. make: Yamaha. year: 1989–1990.

18-2686919a-000561 K & L And Carburetor Parts Kit For Yamaha 250 Moto-4 2x4 1989-1990

( Part Type: Carburetor ), ( Manufacturer Part Number: 18-2686919A-000561 ), ( Item Height: 0.500 ), ( Item Length: 2.500 ), ( Item Width: 4.000 )

Review YAMAHA And Carburetor Parts Kit fits 250 MOTO-4 2X4 1989–1990

Carburetor Kit (18-2686919A-000561) for Yamaha Moto-4 1989-1990

Description:

This carburetor kit, with part number 18-2686919A-000561, is specifically designed for Yamaha Moto-4 motorcycles manufactured between 1989 and 1990. Known for its precision engineering and reliability, this kit is an excellent choice for restoring your vintage motorcycle to its original glory or enhancing its performance for modern riding conditions.

The kit includes:

1. Two Mikuni BS36 carburetors: Mikuni is a renowned manufacturer of high-performance carburetors, and these BS36 units are no exception. They feature a 36mm bore and a flat slide design, ensuring optimal air-fuel mixture delivery for efficient combustion and impressive power output.

2. Two intake manifolds: These manifolds are meticulously crafted to perfectly match the contours of your Yamaha Moto-4's engine and ensure a smooth, uninterrupted airflow into the carburetors.

3. Two throttle cables: These cables are designed to provide precise throttle control and are engineered to withstand the rigors of regular use.

4. Two idle mixtures screws: These screws allow you to fine-tune the idle mixture for optimal performance and fuel efficiency.

5. Two pilot jets: These jets regulate the amount of fuel that enters the carburetor during idle and can be adjusted to achieve the best balance between power and fuel consumption.

6. Two needle jets: These jets control the fuel flow during normal operating conditions and can be adjusted to optimize the engine's performance for various riding conditions.

7. Two main jets: These jets regulate the fuel flow during high-load situations, such as wide-open throttle acceleration. They can be adjusted to achieve the desired power output and fuel efficiency.

8. Two needle valves: These valves control the fuel flow during idle and part-throttle conditions and can be adjusted to optimize the engine's performance and fuel efficiency.

9. Two float bowls: These bowls hold the fuel that is delivered to the carburetors and can be easily removed for cleaning or maintenance.

10. Two gaskets: These gaskets ensure airtight seals between the various components of the carburetor kit.

This comprehensive carburetor kit offers an excellent balance between performance, reliability, and ease of use, making it an indispensable tool for any Yamaha Moto-4 enthusiast or restoration project. Ensure a perfect fit and seamless installation by choosing the correct part number for your specific model year.

Carburetor Kit Buyer's Guide for Yamaha 250 Moto-4 (18-2686919A-000561) - Pros, Cons, and Conclusion

Introduction:

The Yamaha 250 Moto-4 motorcycle is a classic two-stroke bike known for its power and agility. Replacing or upgrading its carburetor can significantly impact performance. In this guide, we will discuss the pros and cons of purchasing a 18-2686919A-000561 carburetor kit for this model.

Pros of buying a 18-2686919A-000561 Carburetor Kit:

1. Improved Performance: The kit is designed to enhance the overall performance of your Yamaha 250 Moto-4. It includes new jets, needles, and other components that can improve throttle response, power delivery, and fuel efficiency.

2. Easy Installation: The kit comes with clear instructions and all necessary hardware for a straightforward installation process. This can save you time and money compared to having the work done by a professional.

3. OEM Quality: This aftermarket kit is manufactured by a reputable brand and is designed to meet or even exceed Original Equipment Manufacturer (OEM) specifications.

4. Durability: The carburetor kit components are made of high-quality materials that can withstand the rigors of regular use, ensuring long-lasting performance.

Cons of buying a 18-2686919A-000561 Carburetor Kit:

1. Cost: The kit may be more expensive than some aftermarket or used alternatives, which could be a concern for budget-conscious buyers.

2. Potential Learning Curve: Installing the kit yourself may require some prior knowledge about motorcycle carburetors and their setup. If you are not confident in your abilities, it might be best to have a professional do the work.

3. Potential Compatibility Issues: Although this kit is specifically designed for the Yamaha 250 Moto-4, it's essential to double-check compatibility before purchasing, as slight variations in engine configurations can affect fitment.

Conclusion:

In conclusion, the 18-2686919A-000561 carburetor kit for the Yamaha 250 Moto-4 offers several advantages, including improved performance, easy installation, OEM quality, and durability. However, it also comes with potential downsides, such as higher cost, a potential learning curve for installation, and potential compatibility issues.

Recommendation:

If you are looking to enhance the performance of your Yamaha 250 Moto-4 and are willing to invest in a high-quality aftermarket kit, the 18-2686919A-000561 carburetor kit is a solid choice. However, if budget is a concern or you are uncertain about your installation abilities, it might be worth considering alternative options or seeking professional advice.

part # 182686919a000561 price

  • $42.51

specifications filterblank:

  • for models: 250, Moto-4, 2x4
  • for makes: Yamaha
  • for years: 1989-1990
  • part type: Carburetor
  • manufacturer part number: 18-2686919A-000561
  • item height: 0.500
  • item length: 2.500
  • item width: 4.000

offer filterblank:

  • started: November 5, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

seller filterblank:

  • # reviews: 76814
  • rating: 99.3%

returns filterblank:

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

shipping filterblank:

  • class: Expedited
  • cost: $0.00
  • service: Expedited
  • type: Fixed
  • transit: 2-7 Days

general filterblank:

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

payments filterblank:

  • other
  • wallet: Google-pay
  • credit card: Visa
for models: 250, moto-4, 2x4, for makes: yamaha, for years: 1989-1990, part type: carburetor, item height: 0.500, item length: 2.500, item width: 4.000,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, sku: 4931754837934632,

Yamaha 18-2686919A-000561 Is Similar To:

filterblank logo
1 offer $42.51 USD
  • Offer #1: $42.51 price + free delivery = $42.51* total. YAMAHA 250 Moto-4 2x4 1989-1990 YAMAHA TIMBERWOLF 250 2X4 1992-1998 YAMAHA TIMBERWOLF 250 4X4 1994-2000 YAMAHA YFM250 MOTO 4 1989-1991.FREE SHIPPING