2Bros Parts

BOYESEN RAD VALVE 00-22 KX65, BOYESEN RAD-15, RAD-15

£207.94

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Free UK delivery 2–4 business days

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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.

Specifications
SKU
05-R15
Brand
Boyesen
Availability
In Stock (3)

Fitments (23)

MakeModelYear
KAWASAKIKX 652000
KAWASAKIKX 652001
KAWASAKIKX 652002
KAWASAKIKX 652003
KAWASAKIKX 652004
KAWASAKIKX 652005
KAWASAKIKX 652006
KAWASAKIKX 652007
KAWASAKIKX 652008
KAWASAKIKX 652009
KAWASAKIKX 652010
KAWASAKIKX 652011
KAWASAKIKX 652012
KAWASAKIKX 652013
KAWASAKIKX 652014
KAWASAKIKX 652015
KAWASAKIKX 652016
KAWASAKIKX 652017
KAWASAKIKX 652018
KAWASAKIKX 652019
SUZUKIRM 652003
SUZUKIRM 652004
SUZUKIRM 652005
General Product Group
Carburettor & Intake
General Product Type
Reeds - Valve
Variant Id
208756
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

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.

Before you buy

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.

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