BOYESEN RAD VALVE 04-16 KTM250, BLOCK RAD-42D
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BOYESEN RAD VALVE RAD-42D with carbon fiber reeds for enhanced performance. Maintains flow velocity and redirects intake charge for even distribution to intake ports, resulting in sharper throttle response. Provides added torque for improved performance on hills, through corners, and over technical jumps, while increasing horsepower in low, mid, and top-end ranges. Features a one-piece aluminum casting with no trimming or plastic inserts required.
- SKU
- 05-R42D
- Brand
- Boyesen
- Availability
- In Stock (9)
Fitments (36)
| Make | Model | Year |
|---|---|---|
| HUSABERG | TE 250 | 2014 |
| HUSABERG | TE 250 | 2015 |
| HUSABERG | TE 250 | 2016 |
| HUSABERG | TE 300 | 2014 |
| HUSABERG | TE 300 | 2015 |
| HUSABERG | TE 300 | 2016 |
| HUSQVARNA | TC 250 | 2014 |
| HUSQVARNA | TC 250 | 2015 |
| HUSQVARNA | TC 250 | 2016 |
| HUSQVARNA | TE 250 | 2014 |
| HUSQVARNA | TE 250 | 2015 |
| HUSQVARNA | TE 250 | 2016 |
| HUSQVARNA | TE 300 | 2014 |
| HUSQVARNA | TE 300 | 2015 |
| HUSQVARNA | TE 300 | 2016 |
| KTM | 250 SX | 2004 |
| KTM | 250 SX | 2005 |
| KTM | 250 SX | 2006 |
| KTM | 250 SX | 2007 |
| KTM | 250 SX | 2008 |
| KTM | 250 SX | 2009 |
| KTM | 250 SX | 2010 |
| KTM | 250 SX | 2011 |
| KTM | 250 SX | 2012 |
| KTM | 250 SX | 2013 |
| KTM | 250 SX | 2014 |
| KTM | 250 SX | 2015 |
| KTM | 250 SX | 2016 |
| KTM | 300 XC | 2009 |
| KTM | 300 XC | 2010 |
| KTM | 300 XC | 2011 |
| KTM | 300 XC | 2012 |
| KTM | 300 XC-W | 2009 |
| KTM | 300 XC-W | 2010 |
| KTM | 300 XC-W | 2011 |
| KTM | 300 XC-W | 2012 |
- General Product Group
- Carburettor & Intake
- General Product Type
- Reeds - Valve
- Variant Id
- 208800
FULL DESCRIPTION
BOYESEN RAD VALVE - RAD-42D
Experience enhanced motorcycle performance with the BOYESEN RAD VALVE. This premium intake reed valve system is engineered to optimize your engine's power delivery.
Key Features:
- Carbon Fiber Reeds: Now equipped with high-performance carbon fiber reeds for even greater performance gains.
- Optimized Flow Velocity: Maintains optimal flow velocity through the valve, redirecting the intake charge for more even distribution to the intake ports.
- Sharper Throttle Response: Achieve a sharper and quicker throttle response, giving you more control.
- Increased Torque: Enjoy added torque, which significantly improves performance on hills, through corners, and over technical jumps.
- Horsepower Gains: Boost horsepower across low-, middle-, and especially the top-end ranges.
- Durable Construction: Features a robust one-piece aluminum casting, eliminating the need for trimming or plastic inserts.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
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