BOYESEN MN-71QM Power Fuel Air Reed MN/71QM

( Brand: Boyesen ), ( Manufacturer Part Number: MN/71QM ), ( Compatible Year: 1985 1984 1983 1982 1981 1980 1979 ), ( Bundle Description: 1 Pc Genuine Boyesen Power Reeds ), ( Type: Power Reeds ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review BOYESEN Mn/71qm Power Reeds Kawasaki Fuel And Air Reed fits KX80 1979–1985

The Boyesen MN/71QM Power Reeds are a meticulously engineered upgrade designed specifically to enhance the performance and reliability of the carbureted engine found in Kawasaki KX80 models from 1979 through 1985. These high-quality reeds are crafted from durable, precision-machined aluminum, ensuring they deliver optimal airflow while maintaining structural integrity under the demanding conditions of off-road riding. Unlike stock reeds, which can become brittle or clogged over time, the Boyesen MN/71QM reeds are built to withstand the rigors of frequent use, providing a consistent and powerful response from the engine. The design incorporates a slightly larger effective opening than the original components, allowing for improved throttle response and better low-end torque, which translates to smoother acceleration and more consistent power delivery across the rev range. Whether you're tackling rough trails, performing wheelies, or simply seeking a more responsive ride, these reeds help unlock the full potential of your KX80 s carbureted system. Installation is straightforward, requiring only basic tools, and the upgrade is fully compatible with the stock carburetor setup, ensuring no additional modifications are needed. For riders who demand performance without sacrificing durability, the Boyesen MN/71QM Power Reeds are an ideal choice to revive the spirit of the classic KX80 while pushing it to new limits.

Buying Boyesen MN/71QM Power Reeds for a 1979-1985 Kawasaki KX80 fuel-air reed system involves several considerations. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

1. **Improved Performance:** Boyesen reeds are designed to enhance airflow and throttle response, which can lead to better acceleration and overall engine performance. For a KX80, this may result in a more responsive and engaging ride, especially in off-road conditions where quick throttle adjustments are crucial.

2. **Durability:** Boyesen reeds are known for their robust construction and longevity. They are made from high-quality materials that can withstand the stresses of off-road use, reducing the likelihood of premature wear or failure.

3. **Compatibility:** Boyesen offers a wide range of reed sizes and configurations, and the MN/71QM model is specifically designed to fit the fuel-air reed system of the KX80. This ensures a proper fit without the need for extensive modifications.

4. **Ease of Installation:** These reeds are relatively straightforward to install, especially for someone with basic mechanical skills. The kit typically includes all necessary components, such as gaskets and mounting hardware, simplifying the process.

5. **Aftermarket Support:** Boyesen is a well-established brand in the off-road and performance tuning community. This means you ll have access to customer support, replacement parts, and a community of users who can offer advice or troubleshooting tips.

6. **Potential for Increased Reliability:** By improving airflow and reducing backpressure, Boyesen reeds can help prevent issues like fouling or overheating, which can contribute to longer engine life and fewer mechanical problems.

7. **Customization Options:** If you re looking to fine-tune your bike s performance, Boyesen offers various reed sizes and configurations, allowing you to experiment with different setups to achieve your desired balance between power and reliability.

---

1. **Cost:** Boyesen reeds are not cheap, especially when compared to OEM (Original Equipment Manufacturer) parts. For a KX80, the cost may be a significant investment, particularly if you re on a tight budget or looking for a budget-friendly upgrade.

2. **Potential for Over-Powering:** While Boyesen reeds can improve performance, they may also push the engine beyond its intended specifications, especially if paired with other modifications like a larger carburetor or exhaust system. This can lead to increased wear on components like the clutch, transmission, or engine internals, potentially reducing their lifespan.

3. **Learning Curve:** If you re not familiar with working on dirt bikes or reed systems, the installation process might feel daunting. Improper installation could lead to leaks, reduced performance, or even damage to the engine.

4. **Maintenance Requirements:** Improved airflow can sometimes lead to increased carbon buildup in the combustion chamber, especially if the bike isn t run regularly or if the air filter isn t cleaned or replaced frequently. This may require additional maintenance to keep the engine running smoothly.

5. **Compatibility with Other Mods:** If your KX80 has other modifications (e.g., a different carburetor, exhaust, or crankshaft), the Boyesen reeds might not perform as expected. You may need to adjust other components to ensure everything works harmoniously.

6. **Risk of Voiding Warranty:** If your bike is still under warranty, installing aftermarket parts like Boyesen reeds could void the warranty. This is something to consider if you plan to keep the bike long-term or want to avoid unexpected repair costs.

7. **Potential for Reduced Low-End Power:** In some cases, larger reeds can improve high-end performance but may sacrifice low-end torque. For a KX80, which is already a lightweight bike, this might not be a major issue, but it s something to keep in mind if you rely heavily on low-end power for maneuverability.

---

Boyesen MN/71QM Power Reeds are a solid choice for upgrading the fuel-air reed system on a 1979-1985 Kawasaki KX80 if your primary goals are improved performance, durability, and reliability. They offer a well-engineered solution that can enhance the bike s throttle response and overall feel, making it more enjoyable to ride. However, they come with a higher cost and require careful consideration of compatibility with other modifications. If you re willing to invest in performance and are comfortable with some maintenance, these reeds can be a worthwhile upgrade.

The decision to install them should also factor in your riding style, budget, and whether you plan to keep the bike long-term. If you re unsure about installation or compatibility, consulting with a mechanic or experienced rider in the KX80 community could provide valuable insights.

---

If you re looking to breathe new life into your KX80 and have the budget for it, the Boyesen MN/71QM Power Reeds are a strong recommendation, particularly if you prioritize performance and reliability. Pair this upgrade with regular maintenance, such as cleaning or replacing the air filter and keeping an eye on carbon buildup, to ensure the best results.

However, if your bike is already heavily modified or if you re on a tight budget, consider whether this is the best investment for your needs. In that case, you might explore other upgrades like a high-performance air filter, carburetor tuning, or exhaust modifications that could offer similar benefits without the cost of reeds.

For first-time installations, take your time to research the process thoroughly and consider seeking help from someone with experience. If you decide to proceed, document the installation and monitor the bike s performance closely to ensure everything is running smoothly.

Details:

Boyesen Power Reeds for 1979 1985 Kawasaki KX80 - Fuel Air Reed x: Status: In Stock.

part #: mn71qm prices

• $31.00-$49.79

specifications intakefuelmotorcycle:

• for models: Kx80
• for makes: Kawasaki
• for years: 1979-1985
• brand: Boyesen
• mpn: Mn/71qm
• compatible year: 1985 1984 1983 1982 1981 1980 1979
• bundle description: 1 Pc Genuine Boyesen Power Reeds
• type: Power Reeds
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer intakefuelmotorcycle:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: February 2, 2026

general intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

• cost: $0.00
• type: Fixed
• class: Standard
• transit: 3-5 Days
• service: Standard

seller intakefuelmotorcycle:

• city: Multiple warehouses
• # reviews: 16953
• rating: 98.7%

payments intakefuelmotorcycle:

• wallet: Paypal
• credit card: Discover
• other

returns intakefuelmotorcycle:

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

Boyesen MN-71QM Is Similar To:

• 011r Boyesen Power Reeds Reed Petal (44.2% similar) See if someone else accepted the delivery on your behalf at address. Generic image shown. Boyesen power reeds this item fits the following model's: kawasaki JS300 1988 1987 1986 300SX 1991 1990 1989 type: reed petal style: dual stage material: fiberglass sold as: each use a patented ...(November 23rd, 2018)
• 012r Boyesen Power Reeds (37.3% similar) Part: power reeds Boyesen 012R applications 1988 kawasaki JF650 X2 1988 JS650 650SX1989 X21989 TS1990 X21990 650SX1991 JL650 991 X21991 TS1992 650SX1992 992 X21993 650SX1993 993 TS1994 994 X21994 TS1995 995 X21995 TS1996 gifts use a patented dual stage fiberglass design for more air flow, ...(November 10th, 2018)
• Yz Power Reeds Yamaha Boyesen Yz60 11981-1983 60 (36.5% similar) More air flow, more air velocity and more power...(August 5th, 2014)
• 12 Boyesen Watercraft Power Reeds 804429000029 (37.1% similar) Expedited shipping via USPS priority mail with delivery confirmation is available. This occasionally happens, and is rare...(June 7th, 2018)
• Petals Medium 276mt Reed Tech Tension Carbon Boyesen (10.8% similar) Boyesen carbon tech reed petals medium tension 276MT high strength carbon fiber petals for stock cages works well for many turbo applications 2008 Polaris 800 dragon Mk Polaris 800 IQ 2008 Polaris 800 dragon Mk Polaris 800 dragon Mk Polaris 800 assault Mk Polaris 800 DRAGON2009 Polaris 800 dragon...(November 3rd, 2014)
• 5243934 Boyesen New Pro Series Carbon Reeds Bin (35.2% similar) I really appreciate that. If I am at fault pay return shipping back to me. Boyesen pro series carbon reed 44 CR250 RM250 new in package bin 214 fast free USA shipping. This would make a great item for anyone...(July 14th, 2018)
• 54830051044 Ktm Boyesen Reed Cage Block Intake Boot Exc Mxc Sx (20% similar) ...(November 8th, 2018)
• Stock Super 568sf1 Reeds Boyesen (25.5% similar) What makes us different let's face it. There are simply too many variables that apply to clothing sizing for the human body. You can even come in and see us at our newly re model ed retail store. Motorcycle market offers the best brand names and the highest quality goods. We, like any technology ...(September 11th, 2014)
• 601 Boyesen Power Reeds Dual Stage Fiberglass 804429002894 (36.8% similar) Improved engine efficiency and fuel economy for the long distance rider. More air velocity. The multi-port feature of bottom reed creates more channels for charge, delivering increased velocity to intake ports. More horsepower throughout the power band for guaranteed performance. Dual-stage reeds ...(May 1st, 2018)
• 603 Boyesen Power Reeds For 665760824718 (44.1% similar) Boyesen power reeds plus free contrasting sticker fits Yamaha YZ80 years 1980 through 1984 use a patented dual stage fiberglass design. More air flow, velocity and power...(July 12th, 2017)
• 604 Boyesen Power Reeds Dual 804429002924 (38.7% similar) Crisper throttle response for fast corner exits and surer jumps. More air velocity. The difference in stiffness between top reed and bottom allow reeds to respond quickly accurately changes engine pressure. The benefits price shown is for one set of reeds. Note: certain model's need to use the stock...(October 31st, 2017)