1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 17201855279111791
  3. BOYESEN RAD-12

BOYESEN RAD-12 Valve 804429500710

Rad-12 Boyesen Rad Valve -

( Brand: Boyesen ), ( Manufacturer Part Number: RAD-12 ), ( Part Type: Valve ), ( UPC: 804429500710 )

Review BOYESEN Rad Valve

Boyesen RAD-12 Radial Valve - Revolutionizing Two-Stroke Engine Performance

The Boyesen RAD-12 Radial Valve is a game-changer in the world of two-stroke engine technology, offering unparalleled performance and efficiency for your high-performance motorcycle or dirt bike. This innovative radial design valve is specifically engineered to cater to the demands of serious riders who seek the ultimate power and responsiveness.

The Boyesen RAD-12 Radial Valve is meticulously crafted to reduce engine heat and improve combustion efficiency. The radial design provides a larger port area, allowing for a more efficient flow of air and fuel into the engine. This results in a substantial increase in power, reduced engine temperatures, and improved throttle response, significantly enhancing your riding experience.

Moreover, the Boyesen RAD-12 Radial Valve is renowned for its durability. Manufactured from high-quality materials, it is designed to withstand the rigors of high-performance riding. The valve's unique design ensures optimal sealing, minimizing the risk of leaks and reducing maintenance requirements.

Installation of the Boyesen RAD-12 Radial Valve is a straightforward process, thanks to its compatibility with a wide range of two-stroke engines. The included installation instructions make it easy for riders to fit this performance upgrade themselves, without the need for expensive professional installation.

In conclusion, the Boyesen RAD-12 Radial Valve is an essential upgrade for any serious two-stroke enthusiast. It delivers unmatched power, improved engine efficiency, and enhanced durability, making it an invaluable addition to your high-performance motorcycle or dirt bike. Experience the difference that the Boyesen RAD-12 Radial Valve can make in your riding today!

Boyesen Rad-12 Radial Valve: Pros:

1. Improves engine power and overall performance by reducing engine heat and improving airflow.

2. Enhances throttle response due to its design that opens and closes more quickly than a traditional poppet valve.

3. Reduces engine temperatures, which can lead to improved longevity and reliability.

4. Easy installation, as it replaces the stock valve on most applications.

5. Made from high-quality materials for durability and reliability.

Cons:

1. Higher cost compared to stock valves or cheaper aftermarket alternatives.

2. May require additional modifications or tuning to achieve optimal performance gains.

3. Some users have reported issues with the valve sealing properly, causing occasional backfiring or leaks.

4. May not be compatible with all engine models or applications.

Conclusion:

The Boyesen Rad-12 Radial Valve can offer significant performance benefits for engines that are heavily modified or used in high-performance applications. However, it is important to consider the higher cost and potential compatibility issues before making a purchase. If you are looking for a cost-effective solution, there may be alternative options available. But if you are serious about maximizing your engine's performance and are willing to invest in a high-quality product, the Boyesen Rad-12 Radial Valve could be a worthwhile investment.

Recommendation:

If you are considering purchasing the Boyesen Rad-12 Radial Valve, we recommend doing thorough research to ensure compatibility with your engine and application. Additionally, consider seeking advice from knowledgeable technicians or performance enthusiasts who have experience with this product. Lastly, consider the cost and potential need for additional modifications or tuning in your decision-making process.

Details:

Compatibility: Years: Make: model: Notes: 1987 - 1993 KawasakiKX250.: Brand: Boyesen, model Number: RAD-12. Credit or Debit Card. I need to exchange an item.

Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items. Boyesen Rad Valve - RAD-12: An aery-form reed valve that corrects the problems associated with existing designs, Maintains flow velocity through and re-directs intake charge for even distribution to ports, Provides quicker, sharper throttle response more horsepower, 1-piece aluminum casting; no manifolds trim or plastic pieces insert, Pro Series RAD Reeds included.

part #: rad12 prices

  • $170.99-$179.95

specifications intakefuelmotorcycle:

  • brand: Boyesen
  • mpn: Rad-12
  • part type: Valve
  • upc: 804429500710

payments intakefuelmotorcycle:

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  • credit card: Visa
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seller intakefuelmotorcycle:

  • rating: 99.4%
  • city: San Diego, CA
  • # reviews: 62792

returns intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

  • quantity: 7
  • started: March 15, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

shipping intakefuelmotorcycle:

  • transit: 4-9 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard

general intakefuelmotorcycle:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
part type: valve,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 17201855279111791,
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5 offers $170.99–$179.95 USD
  • New. Offer #1 priced at $170.99 + $0.00 shipping estimate = $170.99* total. Pull a gear higher on uphills; instant acceleration makes passing effortless. BOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing.FREE SHIPPING
  • New. Offer #2 priced at $179.95 + $0.00 shipping estimate = $179.95* total. One-piece cast aluminum bolts in easily. Boyesen RAD12C Rad Valve.FREE SHIPPING
  • New. Offer #3 priced at $179.95 + $0.00 shipping estimate = $179.95* total. 2005 Kawasaki KX250 Boyesen J Rad Valve.FREE SHIPPING
  • New. Offer #4 priced at $178.92 + $0.00 shipping estimate = $178.92* total. The product I ordered is perfect exactly what I expected. Boyesen's hot RAD valve provides plenty of torque.FREE SHIPPING
  • New. Offer #5 priced at $125.00 + $9.02 shipping estimate = $134.02* total. The Rad Valve model, designated by the OE/OEM part number RAD12c and manufacturer part number C, ensures optimal air intake and fuel delivery for enhanced performance on the road The Boyesen Rad12c Rad Valve 18-0640 is a high-quality reed valve system designed for motorcycles and scooters.+$9.02 shipping

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