Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Boyesen Rad42b Rad Valve Reed Cage Assembly
Product info
- Item number
- RAD42B
- Position
The Boyesen RAD42B Rad Valve Reed Cage Assembly is engineered to optimize your engine's performance. This high-performance reed valve system improves throttle response and delivers increased horsepower across the entire RPM range. Experience the difference a precisely engineered intake system can make.
Description
Boyesen's RAD valve reed cage assembly is designed to maintain optimal flow velocity through the valve, ensuring a more even distribution of the intake charge to the intake ports. Constructed from one-piece aluminum castings, the RAD valve bolts in easily without any modifications. The specially designed reed cage houses Boyesen's patented dual-stage reeds, contributing to quicker, sharper throttle response and a significant boost in horsepower. This RAD valve delivers enhanced torque and overall improved engine efficiency. Upgrade your intake system for a noticeable improvement in performance and responsiveness on the track or trail. The combination of advanced design and high-quality materials makes this reed cage assembly a must-have for any serious rider or mechanic looking to maximize engine output and reliability.
Features & highlights
- Maintains optimal flow velocity and evenly distributes intake charge.
- One-piece aluminum casting ensures durability and precise fit.
- Provides quicker, sharper throttle response for enhanced control.
- Increases horsepower throughout the entire RPM range.
- Features Boyesen's patented dual-stage reeds for superior performance.
- Bolts in easily with no modifications required.
- Delivers enhanced torque for improved overall engine efficiency.
Technical specifications
- Brand: Boyesen
- Vendor Part Number: RAD42B
- Color/Finish: Black, Silver
- Material: Aluminum, Carbon Fiber
- Product Name: Reed Cage Assembly
- Type: Dual Stage
Important to know
No specific requirements or limitations are listed for this product.
- Brand
- BOYESEN
- Vendor part number
- RAD42B
- Product name
- Reed Cage Assembly
- Material
- Aluminum, Carbon Fiber
- Type
- Dual Stage
- Base color
- Silver
- Units
- Each
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
