BOYESEN RAD VALVE 00-22 KX65, BOYESEN RAD-15, RAD-15
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
BOYESEN RAD VALVE RAD-15, now delivered with carbon fiber reeds for even greater performance gains. Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports. Delivers sharper, quicker throttle response. Added torque improves performance on hills, through corners, and over technical jumps. Increases horsepower in low, middle, and especially top-end ranges. Features a one-piece aluminum casting, no trimming or plastic inserts required.
- SKU
- 05-R15
- Brand
- Boyesen
- Availability
- In Stock (3)
Fitments (23)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 65 | 2000 |
| KAWASAKI | KX 65 | 2001 |
| KAWASAKI | KX 65 | 2002 |
| KAWASAKI | KX 65 | 2003 |
| KAWASAKI | KX 65 | 2004 |
| KAWASAKI | KX 65 | 2005 |
| KAWASAKI | KX 65 | 2006 |
| KAWASAKI | KX 65 | 2007 |
| KAWASAKI | KX 65 | 2008 |
| KAWASAKI | KX 65 | 2009 |
| KAWASAKI | KX 65 | 2010 |
| KAWASAKI | KX 65 | 2011 |
| KAWASAKI | KX 65 | 2012 |
| KAWASAKI | KX 65 | 2013 |
| KAWASAKI | KX 65 | 2014 |
| KAWASAKI | KX 65 | 2015 |
| KAWASAKI | KX 65 | 2016 |
| KAWASAKI | KX 65 | 2017 |
| KAWASAKI | KX 65 | 2018 |
| KAWASAKI | KX 65 | 2019 |
| SUZUKI | RM 65 | 2003 |
| SUZUKI | RM 65 | 2004 |
| SUZUKI | RM 65 | 2005 |
- General Product Group
- Carburettor & Intake
- General Product Type
- Reeds - Valve
- Variant Id
- 208756
FULL DESCRIPTION
Boyesen RAD Valve - RAD-15
The Boyesen RAD Valve is engineered to enhance your motorcycle's performance. This intake reed valve system is designed for improved airflow and fuel distribution to the engine's intake ports.
Featuring genuine carbon fiber reeds, this RAD Valve offers significant performance gains. Its innovative design maintains flow velocity through the valve and redirects the intake charge for more balanced distribution to the intake ports.
Experience the difference with:
- Sharper, Quicker Throttle Response: Reacts faster to your input for a more immediate feel.
- Added Torque: Boosts pulling power, beneficial for climbing hills, navigating corners, and tackling technical jumps.
- Increased Horsepower: Delivers gains across the low-, mid-, and especially the top-end power ranges.
Constructed from a durable, one-piece aluminum casting, the Boyesen RAD Valve requires no trimming or plastic inserts, ensuring a straightforward installation.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


