Description
🔥 BOYESEN Rad Valve Reed Cage Assembly – Yamaha YZ 125 ’89-’92 – RAD-33
Give your vintage two-smoker that crisp, modern feel with the Boyesen RAD Valve Reed Cage Assembly for Yamaha YZ125 (RAD-33). This bolt-on upgrade breathes life back into your YZ, giving you sharper throttle, better torque, and smoother power delivery across the rev range.
The Boyesen RAD Valve reed cage for Yamaha YZ125 uses a one-piece aluminum casting and Boyesen’s dual-stage reeds to maximize airflow and fuel charge distribution. That means more horsepower and better throttle response right where you ride—off the line, through the corners, and wide open down the straights.
No cutting, no guesswork. The Boyesen RAD Valve reed cage assembly for Yamaha YZ125 installs clean with stock hardware and delivers instant performance. Whether you’re rebuilding a race bike or just want your classic YZ to scream again, this is the upgrade for you.
✅ Fitment:
- 1989 – 1992 Yamaha YZ125
❓FAQs:
Q: Will I need to rejet after installing?
A: Not always. Many riders feel gains instantly, but rejetting can fine-tune performance.
Q: Is it a true bolt-on install?
A: Absolutely—just remove the stock cage and bolt in the RAD valve. No mods needed.
Q: What’s the deal with dual-stage reeds?
A: Better low-end throttle and stronger top-end pull. It’s like getting two powerbands in one.
💥 Hit “Buy Now” and give your YZ125 the RAD revival it deserves—more snap, more pull, more fun every ride!
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