Boyesen Rad valve Kawasaki KX250 1987–1993 RAD-12
Maximize your two-stroke with Boyesen Rad-12-a row valve that will take your Kawasaki KX250 to the next level. Made in a single piece of aluminum for optimal durability and easy installation, without the need for modifications.
RAD-12 provides a smoother and faster air flow into the engine which means:
✅ Faster gas response
✅ More twist and horsepower throughout the registry
✅ Smoother power delivery
✅ Boyesen's patented two -step reeds for maximum performance
Do you drive an older KX and want that spike feeling back? Then this is the valve you are looking for.
Suitable for:
✔️ Kawasaki KX 250 - 1987
✔️ Kawasaki KX 250 - 1988
✔️ Kawasaki KX 250 - 1989
✔️ Kawasaki KX 250 - 1990
✔️ Kawasaki KX 250 - 1991
✔️ Kawasaki KX 250 - 1992
✔️ Kawasaki KX 250 - 1993
Boyesen row - for those who want to feel the draw from the bottom to the top.

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