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BOYESEN

BOYESEN Rad Valve Reed Cage Assembly - Fits 1998–2001 KTM 250/300 SX EXC MXC XC - RAD42B

BOYESEN Rad Valve Reed Cage Assembly - Fits 1998–2001 KTM 250/300 SX EXC MXC XC - RAD42B

Regular price $180.55 USD
Regular price $180.55 USD Sale price $180.55 USD
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🔥 BOYESEN Rad Valve Reed Cage Assembly - Fits 1998–2001 KTM 250/300 SX EXC MXC XC - RAD42B

Got an older KTM 250 or 300 two-stroke? The Boyesen RAD Valve Reed Cage Assembly RAD42B is your bolt-on ticket to a sharper throttle, fatter torque, and more responsive power from bottom to top.

Made from a one-piece aluminum casting, the RAD valve for KTM 250 and 300 2-strokes bolts in easily—no cutting, drilling, or tuning wizardry required. Inside, Boyesen’s patented dual-stage reeds give you lightning-quick throttle snap and smoother power delivery across the RPM range.

What really sets this RAD valve reed cage for KTM 250/300 apart? Its design redirects airflow evenly and maintains velocity for stronger combustion, cleaner throttle roll-on, and maximum torque when you need it most. Perfect for ripping woods, racing enduro, or pounding sand whoops—your KTM just got a serious upgrade.


📏 Fitment (1998–2001 KTM 2-Strokes):

✅ 250/300 SX, EXC, MXC, XC, XC-W, SXS, MX, TXC, EGS
✅ 250/300 EXC Six Days, EXC-G Racing, EXC-F, EXC-R, XCF-W
✅ 250 XCR-W, MX Enduro, MXC Standard, XCW-E
✅ 250 EXC Racing 4-Stroke (Note: confirm 2-stroke application compatibility)


❓FAQs:

Q: Will this work with my 2000 KTM 300 EXC with stock carb?
A: Yes! It’s a direct-fit, bolt-on upgrade—no mods required.

Q: Are the dual-stage reeds included and pre-installed?
A: Absolutely. They come ready to go—just install and ride.

Q: What improvements can I expect?
A: Snappier throttle, more low-end torque, and smoother, cleaner top-end power.


🛒 Click Buy It Now and let your KTM bark like never before. Bolt it on, twist the throttle, and feel the RAD difference!

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