power valve

The new Powerdial 3.0 is less expensive and comes in more colors—but mostly it offers easy adjustment of Austrian power valves
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You can tune your KTM 250SX, but which method you choose depends on whether you are using the bike for woods, desert, trail, play or racing
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PowerDial changes spring preload in seconds
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The motocross market that was once rich with two-strokes has been reduced to only a handful of 250cc two-stroke bikes. Perhaps the shining star of the remaining two-strokes is the KTM 250SX. It is the most powerful 250cc two-stroke ever…
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WHAT IS IT? The Kreft PowerDial is an easy-to-install KTM 250/300 power-valve adjuster. It replaces the stock KTM system so that adjustments can be made in seconds. WHAT'S IT COST? $89.95 (black), $98.95 (Gold). CONTACT? www.kreftmoto.com…
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Dear MXA, I have a 2002 Honda CR250. It is great shape, but I think that I need to adjust the power valve. I don't have a clue on how to do it. Can MXA help me? When Honda dumped their centrifugal power valve system for an…
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