2Bros Parts

KX80 85 100 BOYESEN RAD VALVE, BLACK RAD-10B, RAD10B

£207.94

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Free UK delivery 2–4 business days

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Boyesen Rad Valve RAD-10B, RAD10B, in black. 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. Sharper, quicker throttle response. Added torque improves performance on hills, through corners and over technical jumps. Increases horsepower in low-, middle- and especially the top-end ranges. One-piece aluminum casting, no trimming or plastic inserts required.

Specifications
SKU
05-R10B
Brand
Boyesen
Availability
In Stock (2)

Fitments (6)

MakeModelYear
KAWASAKIKX 1001998
KAWASAKIKX 1001999
KAWASAKIKX 1002000
KAWASAKIKX 801998
KAWASAKIKX 801999
KAWASAKIKX 802000
General Colour C
Black
General Product Group
Carburettor & Intake
General Product Type
Reeds - Valve
Variant Id
208728
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Boyesen Rad Valve - Black

The Boyesen Rad Valve is engineered to significantly enhance your motorcycle's performance. This advanced intake system is designed to maintain optimal flow velocity through the valve, while intelligently redirecting the intake charge for more even distribution to the intake ports.

Experience a noticeable improvement in throttle response with a sharper, quicker feel. The increased torque output will make a difference on hills, through corners, and over challenging jumps. Expect gains in horsepower across all ranges, particularly in the low, middle, and top-end performance.

Key Features:

  • Now delivered with carbon fiber reeds for even greater performance gains.
  • Maintains flow velocity through the valve.
  • Redirects intake charge for more even distribution to the intake ports.
  • Provides sharper, quicker throttle response.
  • Increases torque for improved performance in various riding conditions.
  • Boosts horsepower in low-, middle-, and especially the top-end ranges.
  • Features a one-piece aluminum casting for durability and a precise fit.
  • No trimming or plastic inserts are required for installation.
  • Finished in a sleek black color.
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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