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Power Valve Motor?

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This is less of a serious topic, but more of a pipe dream. Has anyone put a more current YZ250 motor with power-valve into a SY250?

The new YZ Motors would be great in a trials bike, and the new Carbs are amazing.. As are the power valves. I can only imagine how much fun I'd have on a SY250 long ride with some serious snap to it.

Oh, with that said, does anyone have a SY250 Racing Flywheel they'd like to sell, or swap for my Long Ride flywheel?

Thanks,

Jon

  • Author

Okay, lets imagine I'm walking into your shop now. Do you happen to have any SY250 Racing flywheels laying around?

I'll talk to Don next time I go in there, for sure.. But I'm just asking the general world if anyone has a flywheel for sale, which might expand my search considerably from one guy essentially.

Jon

  • 2 weeks later...
Okay, lets imagine I'm walking into your shop now. Do you happen to have any SY250 Racing flywheels laying around?

I'll talk to Don next time I go in there, for sure.. But I'm just asking the general world if anyone has a flywheel for sale, which might expand my search considerably from one guy essentially.

Jon

Might be easier to just machine yours down to the racing spec. It is only a small bit that gets removed, and it is not all the way across the O.D. surface. In other words, what gets turned off is only about a 1/4 inch of the width of the O.D. surface.

If you contact Mike Komer at the TryalsShop (www.tryalsshop.com) he can probably give you the exact specs.

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