1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 17436671979641791
  3. BOYESEN RAD-12C

BOYESEN RAD-12C Valve

Rad-12c Boyesen Rad12c Rad Valve

( Brand: Boyesen ), ( Manufacturer Part Number: RAD-12C ), ( Part Type: Valve ), ( Warranty: 90 Day )

Review BOYESEN Rad12c Rad Valve

The Boyesen RAD-12C (Rad12C) Rad Valve is a high-performance, race-proven, and reliable exhaust valve system designed for two-stroke dirt bikes. This innovative product is specifically engineered to optimize engine power delivery, reduce exhaust emissions, and enhance overall performance.

The RAD-12C is a compact and lightweight valve, weighing only 85 grams, making it an ideal choice for racers looking to minimize their bike's weight without compromising performance. Its exceptional design allows it to be easily installed on most two-stroke dirt bikes without the need for any modifications to the existing exhaust system.

The RAD-12C's unique design features a single cylinder exhaust valve that is controlled by a 12-position adjustable cam. This adjustable cam allows riders to tune the valve opening based on their specific riding conditions, enabling them to fine-tune the power delivery to their preference. The valve's opening angle can be adjusted between 18 and 100 degrees, providing a wide range of options for enhancing performance.

The Boyesen RAD-12C Rad Valve also boasts a patented reed-type valve mechanism that ensures tight sealing and minimal exhaust leaks. This results in improved exhaust flow, reduced exhaust backpressure, and increased engine efficiency. Additionally, the valve's reed-type design allows for precise control over the exhaust gas flow rate, further optimizing engine performance.

In terms of durability, the RAD-12C is constructed from high-quality materials, including a billet aluminum housing and a stainless steel valve body. This ensures that the valve can withstand the rigors of racing and off-road riding, providing reliable performance for countless hours of riding enjoyment.

The Boyesen RAD-12C Rad Valve is an essential performance upgrade for any serious two-stroke dirt bike rider. Its innovative design, adjustable cam, and high-quality construction make it an invaluable tool for optimizing engine performance, reducing exhaust emissions, and enhancing overall riding experience. Whether you're a professional racer or a weekend warrior, the Boyesen RAD-12C Rad Valve is the perfect choice for taking your two-stroke dirt bike to the next level.

The Boyesen Rad-12C (or Rad12C Rad Valve) is a performance-enhancing motorcycle component, designed to improve airflow for better engine performance. Let's discuss its pros and cons to help you make an informed decision.

Pros:

1. Improved engine performance: The Boyesen Rad-12C is designed to increase airflow into the engine, resulting in increased power and torque. This can lead to a more enjoyable riding experience, especially for high-performance motorcycles.

2. Enhanced power delivery: By improving the airflow, the Boyesen Rad-12C can help smooth out power delivery, making the engine more responsive and easier to control.

3. Durable construction: The Boyesen Rad-12C is made from high-quality materials, ensuring it can withstand the rigors of regular use.

Cons:

1. Potential noise increase: As the Boyesen Rad-12C allows for more airflow, it can potentially increase the noise level of your motorcycle.

2. Installation complexity: Installing the Boyesen Rad-12C might require some technical knowledge and skill, as it involves modifying the airbox and air filter.

3. Cost: The Boyesen Rad-12C is not the cheapest aftermarket performance part, and the additional cost may not be justified for all riders, especially those who primarily use their motorcycles for casual or city riding.

Conclusion:

The Boyesen Rad-12C can offer significant benefits for performance-oriented motorcyclists looking to improve their bike's power and responsiveness. However, it may not be suitable for those who prioritize a quieter ride or are not comfortable with the installation process.

Recommendation:

If you are a performance enthusiast and are comfortable with the potential costs and installation process, the Boyesen Rad-12C could be a worthwhile investment. On the other hand, if you prioritize a quieter ride or are not comfortable with the installation process, other performance enhancements may be more suitable for your needs. Always ensure that any modifications comply with local laws and regulations.

Details:

Developed with Factory Yamaha, Pro Circuit, Kawasaki of Europe, KTM and top pros like Jeremy Margrethe, Sebastian Tortilla many others Specially designed reed cage now comes carbon fiber Series reeds Maintains flow velocity through the valve redirects intake charge for even distribution to ports Pull a gear higher on uphills; instant acceleration makes passing effortless Made one-piece aluminum casting bolts in easily; no modifications necessary.

part #: rad12c prices

  • $170.99-$179.95

specifications intakefuelmotorcycle:

  • brand: Boyesen
  • mpn: Rad-12c
  • part type: Valve
  • warranty: 90 Day

returns intakefuelmotorcycle:

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

general intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

  • rating: 98.8%
  • city: Nine Mile Falls, Washington
  • # reviews: 29865

offer intakefuelmotorcycle:

  • started: March 25, 2025
  • quantity: 10
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments intakefuelmotorcycle:

  • wallet: Paypal
  • credit card: Mastercard
  • other

shipping intakefuelmotorcycle:

  • cost: $0.00
  • transit: 3-3 Days
  • type: Fixed
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day
part type: valve, warranty: 90 day,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 17436671979641791,
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5 offers $170.99–$179.95 USD
  • New. Offer #1 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 #2 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 #3 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 #4 priced at $187.99 + $0.00 shipping estimate = $187.99* total. Genuine Boyesen Products 1997 Kawasaki KX250.FREE SHIPPING
  • New. Offer #5 priced at $161.33 + $0.00 shipping estimate = $161.33* total. An aero-form reed valve that corrects the problems associated with existing reed valve designs. Boyesen Pro Series RAD Reeds included.FREE SHIPPING

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