PRO-133 BOYESEN REEDS, Boyesen Pro Series Reeds - PSR
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Boyesen Pro Series Reeds PSR-133. Features Boyesens patented dual-stage reed design with carbon fiber technology. Includes a carbon fiber top reed and a durable fiberglass/epoxy bottom reed. Delivers quickest acceleration, maximizing horsepower and torque. Offers quick and precise response to changes in piston speed for smooth throttle response. Maintains reed life unlike traditional carbon fiber reeds. Designed for the newest 2-stroke technologies. Sold as pairs. Part No. 05-P133.
- SKU
- 05-P133
- Brand
- Boyesen
- Availability
- In Stock (2)
Fitments (5)
| Make | Model | Year |
|---|---|---|
| HONDA | CR 250 | 2001 |
| KAWASAKI | KX 250 | 1999 |
| KAWASAKI | KX 250 | 2000 |
| KAWASAKI | KX 250 | 2001 |
| SUZUKI | RM 250 | 2001 |
- General Product Group
- Carburettor & Intake
- General Product Type
- Reeds - Petals
- Variant Id
- 208588
FULL DESCRIPTION
Boyesen Pro Series Reeds - PSR-133
Elevate your motorcycle's performance with the Boyesen Pro Series Reeds. Engineered with Boyesen's patented dual-stage reed design combined with advanced carbon fiber technology, these reeds are built to provide a competitive edge.
- Dual-Stage Reed Design: Offers a unique two-stage approach for optimal performance.
- Advanced Material Construction: Features a carbon fiber top reed paired with a durable fiberglass and epoxy bottom reed.
- Maximized Power and Torque: Designed to deliver the quickest acceleration and enhance horsepower and torque output.
- Responsive Throttle Control: Provides quick and precise response to changes in piston speed, ensuring smooth and reliable throttle response.
- Enhanced Reed Longevity: Unlike traditional carbon fiber reeds, these are engineered to maintain reed life.
- Optimized for Modern 2-Stroke Engines: Specifically created to complement the latest advancements in 2-stroke engine technology.
- Sold as Pairs.
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.