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Canadian Daves JustKDX
KDX200 - what happened to my top end???
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[QUOTE="spanky250, post: 145493, member: 20897"] That sprocket is worn, as evidenced by the "hook" shaped teeth, and it definitely needs replacing, but the length of the teeth is still fine, so your problem isn't a slipping chain, unless it is the rear sprocket that is worn enough to allow the chain to slip over the teeth. I would also rule out a slipping clutch, as they slip worse in higher gears, the opposite of your problem. Is the power-valve opening properly? If it is stuck closed, the engine would make very poor power at higher revs, making it seem like the powerband stops short. It is not as noticeable in the higher gears, because it takes the engine longer to reach the revs where the power falls off. [/QUOTE]
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Dirt Bike Discussions By Brand
Canadian Daves JustKDX
KDX200 - what happened to my top end???
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