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Item #:
95790052
Boyesen PSR-121 Pro Series Replacement Reed for Rad Valve
Item #:
95790052
AUD 122
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 25
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An aero-form reed valve that corrects the problems associated with existing reed valve designs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Performance
The Boyesen PSR-121 boosts engine responsiveness and power delivery, providing riders with a remarkable improvement in acceleration and throttle control compared to standard reed valves.
Durable Materials
Crafted from high-quality composites, the reeds offer exceptional durability and longevity, ensuring consistent performance in demanding conditions and reducing the need for frequent replacements.
Easy Installation
Designed as a direct replacement for the Rad Valve, the Boyesen PSR-121 simplifies installation, allowing riders to quickly upgrade their equipment without specialized tools or professional assistance.
Product Details
Who Should Buy?
-
Racing Enthusiasts
Ideal for competitive racers seeking enhanced throttle response and power for two-stroke engines.
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Performance Modifiers
Perfect for riders upgrading their engine components to improve overall performance and efficiency.
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DIY Mechanics
Suitable for home mechanics looking for high-quality replacement reeds for maintenance or repair of their machines.
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Casual Riders
Not ideal for casual riders who do not require performance enhancements or modifications to their engines.
Product Description
Boyesen PSR-121 Pro Series Replacement Reed for Rad Valve
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Customer Questions & Answers
-
Question:
What is included in the replacement kit?
Answer: The kit includes petals, rev-plates, and extra screws. -
Question:
How do these reeds improve performance?
Answer: They maintain flow velocity and redirect intake charge for improved throttle response and horsepower. -
Question:
Are these reeds compatible with all Boyesen Rad Valves?
Answer: Yes, they are designed specifically for Boyesen Rad Valves.
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22 July 2026 · via Trustpilot
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21-Jul-26 · via Trustpilot
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 122
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Replacement Pro Series Reeds for Boyesen Rad Valves.
- Includes petals, rev-plates, and extra screws.
- Maintains flow velocity through the valve.
- Redirects intake charge for even distribution.
- Provides quicker, sharper throttle response.
- Enhances horsepower for optimal performance.
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