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  3. BOYESEN MN/JA9A

BOYESEN MN-JA9A Power Fuel Air Reed MN/JA9A

fits model: Yz80, Mx. make: Yamaha. year: 1990–1992.

Ja9a Boyesen Mn/ja9a Power Reeds For 1990-1992 Yamaha Yz80 - Fuel And Air Reed Mx

( Brand: Boyesen ), ( Manufacturer Part Number: MN/JA9A ), ( Compatible Year: 1992 1991 1990 ), ( Bundle Description: 1 Pc Genuine Boyesen Power Reeds ), ( Type: Power Reeds ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review BOYESEN Mn/ja9a Power Reeds Yamaha Fuel And Air Reed fits YZ80 MX 1990–1992

Boyesen MN/JA9A Power Reeds for 1990-1992 Yamaha YZ80 Fuel-Air Reed MX - Enhance Your Performance

Experience the ultimate power and efficiency in your 1990-1992 Yamaha YZ80 with the Boyesen MN/JA9A Power Reeds. These high-performance reeds are meticulously designed to provide an unparalleled riding experience, transforming your bike's fuel-air reed system for the MX class.

Crafted with precision, the Boyesen MN/JA9A Power Reeds are manufactured using Boyesen's proprietary aluminum alloy, ensuring durability and reliability under extreme racing conditions. The reeds' unique design provides improved throttle response, enhanced torque, and increased power output, giving you the edge you need on the racetrack.

The MN/JA9A Power Reeds feature Boyesen's patented multi-port design, which allows for a smoother, more consistent fuel-air mixture to be delivered to the engine. This results in a more efficient combustion process, reducing engine heat and promoting longer engine life.

The reeds also come with Boyesen's revolutionary J-hook spring design, which provides a more secure fit and eliminates the need for screws. This not only simplifies the installation process but also reduces the risk of damage to the reeds during installation or removal.

Incorporating Boyesen's advanced engineering and extensive racing experience, the MN/JA9A Power Reeds are the perfect choice for any racer looking to gain an advantage on the track. Upgrading to Boyesen MN/JA9A Power Reeds is an investment in your racing performance, and with Boyesen's commitment to quality and innovation, you can trust that these reeds will help you take your racing to the next level.

Upgrade your Yamaha YZ80 today with Boyesen MN/JA9A Power Reeds and experience the difference in power, efficiency, and overall performance.

Pros of Boyesen MN/JA9A Power Reeds for 1990-1992 Yamaha YZ80:

1. Enhanced Performance: Boyesen Power Reeds are known for providing increased power and torque, which can improve the overall performance of your 1990-1992 Yamaha YZ80.

2. Durability: These reeds are designed to last longer than OEM reeds, reducing the frequency of replacements.

3. Improved Throttle Response: Boyesen Power Reeds offer improved throttle response, allowing for quicker acceleration and better control.

4. Easy Installation: The reeds are straightforward to install, making it a convenient upgrade for most riders.

Cons of Boyesen MN/JA9A Power Reeds for 1990-1992 Yamaha YZ80:

1. Cost: Boyesen Power Reeds tend to be more expensive than OEM reeds, which may be a deterrent for some riders.

2. Potential Noise: Some users have reported an increase in engine noise after installing Boyesen Power Reeds, although this can be a subjective issue.

3. Tuning: Depending on your riding style, you may need to adjust the jetting to ensure proper performance after installing the power reeds.

Conclusion: Boyesen MN/JA9A Power Reeds are a great choice for riders looking to improve the performance of their 1990-1992 Yamaha YZ80. The enhanced throttle response, increased power, and durability make it a worthwhile investment. However, the higher cost compared to OEM reeds is something to consider. If you're comfortable with the potential noise increase and the need for jetting adjustments, these power reeds can be a valuable upgrade for your bike.

Details:

Boyesen Power Reeds for 1990 - 1992 Yamaha YZ80 - Fuel Air Reed Mx: Status: In Stock.

part #: mnja9a price

  • $38.40

specifications intakefuelmotorcycle:

  • for models: Yz80, Mx
  • for makes: Yamaha
  • for years: 1990-1992
  • brand: Boyesen
  • mpn: Mn/ja9a
  • compatible year: 1992 1991 1990
  • bundle description: 1 Pc Genuine Boyesen Power Reeds
  • type: Power Reeds
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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offer intakefuelmotorcycle:

  • started: June 4, 2025
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  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

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for models: yz80, mx, for makes: yamaha, for years: 1990-1992, compatible year: 1992 1991 1990, bundle description: 1 pc genuine boyesen power reeds, type: power reeds, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 18798941222909613,
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