2001 RM125 BOYESEN RAD VALVE RAD-21G
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Boyesen Rad Valve RAD-21G 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, added torque, and increased horsepower across low, mid, and top-end ranges. Features a one-piece aluminum casting with no trimming or plastic inserts required.
- SKU
- 05-R21G
- Brand
- Boyesen
- Availability
- In Stock (1)
Fitments (1)
| Make | Model | Year |
|---|---|---|
| SUZUKI | RM 125 | 2001 |
- General Product Group
- Carburettor & Intake
- General Product Type
- Reeds - Valve
- Variant Id
- 208762
FULL DESCRIPTION
Boyesen RAD Valve RAD-21G
The Boyesen RAD Valve RAD-21G is engineered to significantly enhance your motorcycle's performance. Featuring a precision one-piece aluminum casting, this reed valve system eliminates the need for trimming or plastic inserts, ensuring a robust and reliable fit.
Delivered with advanced carbon fiber reeds, the RAD Valve is designed to optimize the flow velocity through the valve. It expertly redirects the intake charge for a more even distribution to the intake ports.
Experience the benefits of:
- Sharper, quicker throttle response for immediate feedback.
- Added torque, improving performance on hills, through corners, and over technical jumps.
- Increased horsepower across low-, middle-, and especially the top-end power ranges.
The Boyesen RAD Valve is built for durability and peak performance, making it an essential upgrade for riders seeking a competitive edge.
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.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.