BOYESEN MN-8EY4 Pro Reeds Fuel Air Ys MN/8EY4

( Brand: Boyesen ), ( Manufacturer Part Number: MN/8EY4 ), ( Compatible Year: 1996 1995 1994 1993 1992 1991 1990 1989 ), ( Bundle Description: 1 Pc Genuine Boyesen Pro Series Reeds ), ( Type: Pro Series Reeds ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review BOYESEN Mn/8ey4 Pro Series Reeds Kawasaki Fuel And Air Ys fits KX250 1989–1996

Boyesen MN/8EY4 Pro Reeds for 1989-1996 Kawasaki KX250 Fuel-Air YS - High-Performance Intake System Upgrade

Experience an unparalleled surge in power and performance with the Boyesen MN/8EY4 Pro Reeds, meticulously designed for the 1989-1996 Kawasaki KX250 Fuel-Air YS. This premium intake system upgrade is engineered to deliver exceptional throttle response, increased horsepower, and improved overall efficiency, setting a new standard for high-performance reed valves.

The Boyesen MN/8EY4 Pro Reeds are expertly crafted using advanced materials and innovative designs to provide exceptional durability and longevity. The proprietary construction ensures a leak-free connection, maintaining optimal power delivery while reducing unwanted engine noise. The reeds are designed to promote optimal airflow, ensuring that your KX250 receives a constant supply of fresh, high-density air for optimal combustion.

The MN/8EY4 Pro Reeds are specifically tuned to the unique characteristics of the Kawasaki KX250 Fuel-Air YS engine, providing a noticeable improvement in power and torque across the entire RPM range. As a result, your bike will accelerate faster, achieve higher top speeds, and maintain a stronger, more consistent power output, ultimately providing a more thrilling and exhilarating riding experience.

Moreover, the Boyesen MN/8EY4 Pro Reeds are easy to install and require minimal maintenance, making them an ideal choice for both amateur and professional riders. By upgrading your intake system with these high-performance reeds, you'll elevate your KX250 to a new level of performance and take your riding experience to the next level.

Embrace the power and precision of the Boyesen MN/8EY4 Pro Reeds for your 1989-1996 Kawasaki KX250 Fuel-Air YS, and unleash the true potential of your off-road machine.

1. Improved Performance: Boyesen reeds are known for their ability to provide better throttle response, increased horsepower, and improved overall performance.

2. Durability: Boyesen reeds are designed to last longer than stock reeds, reducing the need for frequent replacements.

3. Easy Installation: The reeds are easy to install, requiring no special tools or extensive mechanical knowledge.

1. Cost: Boyesen reeds can be more expensive than stock reeds.

2. Potential Loud Noise: Some users have reported that Boyesen reeds can produce a louder exhaust note, which may not be desirable for all riders.

3. Adjustment: The reeds require a certain amount of tuning to achieve the optimal performance.

The Boyesen MN/8EY4 Pro Reeds for 1989-1996 Kawasaki KX250 can provide improved performance and increased durability compared to stock reeds. However, they can be more expensive and may produce a louder exhaust note. If you are willing to accept these potential downsides for the performance benefits, then these reeds could be a worthwhile investment. If you are on a tight budget or prefer a quieter exhaust note, it may be better to stick with the stock reeds or consider a different aftermarket option.

If you are looking for a performance upgrade for your 1989-1996 Kawasaki KX250 and are willing to invest in aftermarket reeds, the Boyesen MN/8EY4 Pro Reeds could be a good choice. However, it is recommended to thoroughly research other options and consider factors such as cost, noise level, and installation ease before making a final decision.

Details:

Boyesen Pro Series Reeds for 1989 - 1996 Kawasaki KX250 - Fuel Air ys: Status: In Stock.

part #: mn8ey4 price

• $64.34

specifications intakefuelmotorcycle:

• for models: Kx250
• for makes: Kawasaki
• for years: 1989-1996
• brand: Boyesen
• mpn: Mn/8ey4
• compatible year: 1996 1995 1994 1993 1992 1991 1990 1989
• bundle description: 1 Pc Genuine Boyesen Pro Series Reeds
• type: Pro Series Reeds
• core charge: Free No Core Charge
• fitment type: Direct Replacement

general intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: May 29, 2025

seller intakefuelmotorcycle:

• # reviews: 8686
• city: Multiple warehouses
• rating: 97.0%

payments intakefuelmotorcycle:

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

returns intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

• type: Fixed
• transit: 4-6 Days
• class: Standard
• service: Standard
• cost: $0.00

Boyesen MN-8EY4 Is Similar To:

• 011r Boyesen Power Reeds Reed Petal (38.6% 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 (35% 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)
• 040444 Boyesen Boysen Pro Series (36% similar) Boyesen pro series reeds part number...(July 11th, 2017)
• Yz Power Reeds Yamaha Boyesen Yz60 11981-1983 60 (26.8% similar) More air flow, more air velocity and more power...(August 5th, 2014)
• 12 Boyesen Watercraft Power Reeds 804429000029 (32% similar) Expedited shipping via USPS priority mail with delivery confirmation is available. This occasionally happens, and is rare...(June 7th, 2018)
• 5243934 Boyesen New Pro Series Carbon Reeds Bin (46% 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)
• Stock Super 568sf1 Reeds Boyesen (28.8% 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 (38% 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 (43.7% 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 (36.7% 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)
• 605 Boyesen Power Reeds Dual 804429002931 (36.7% similar) Improved engine efficiency and fuel economy for the long distance rider. More overall power. More horsepower throughout the power band for guaranteed performance. Compare the microfiche for USA model to your be sure they are same. The benefits price shown is for one set of reeds. Note: image may not...(September 1st, 2017)