Boyesen CSS Reed valve - Kawasaki KX250 1998–2004 (SSC112)
More twist, better response - and a reed that lasts longer than the original.
Do you want to make your KX250 feel sharper and more alert - without tearing the entire engine? Then Boyesen SSC112 is the right step. This reed valve is tailor made to provide better gas response and more even power throughout the register - from low turns up to maximum turns.
Why choose Boyesen SSC112?
✅ Better move throughout the register - Particularly noticeable at gas vockeys
✅ Durable construction - Keeps longer than both OEM and carbon fiber
✅ Perfect fit - Matched against original specifications
✅ Competitive price - a lot of performance for the money
Fits the following models:
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Kawasaki KX 250 - Year models 1998 to 2004 (Europe & America)
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Kawasaki kx 250 f – 2004
For those who drive hard and want an easy way to lift the engine character - without thumbing on reliability. With Boyesen CSS you get a proven solution that works in everything from forest run to competition tracks.
It started like so many other fantastic ideas: with a passion and a garage. Late in 2020, Greg Moto AB grew up, initially as a hobby business. But it wasn't long before the dream switched up and we took the step out on the road for real.
Today we have a heart that bolts in Staffanstorp, more specifically on Maskinvägen 1. There you will find our Physical store of over 1000 m², Distributed on two levels - a paradise for all engine lovers! Here is crowded helmets, clothes, boots and shelter in all sizes, with extra pride in our wide ladies' range (yes, we dare actually say that it is Sweden's largest).
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