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whats the best 250r big bore/powervalve

Old Oct 27, 2006 | 10:25 PM
  #1  
onemancursade's Avatar
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Weekend Warrior
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Default whats the best 250r big bore/powervalve

recently bought a 88 250r want to get a big bore with powervalves

how relieble, how much power gains

i've herd all the claims from the companies but like to get some real imput
 
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Old Oct 28, 2006 | 07:19 PM
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Boomer2's Avatar
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Default whats the best 250r big bore/powervalve

I don't have a PV motor so I don't know. But check ot R-Central or Every Thing Two Stroke someone should be able to tell you. Heres a list of 250r links.

Links


 
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Old Nov 3, 2006 | 11:21 AM
  #3  
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Default whats the best 250r big bore/powervalve

There are a few ESR Racing 350 powervalve motor 250R's around St Anthony dunes. Real fast, they run away from my YFZ on hill races, but VERY big bucks to do.
 
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Old Nov 3, 2006 | 02:08 PM
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Default whats the best 250r big bore/powervalve

i have a 350 Powervalve motor in my trike on its first bore. its been a great motor. they are totaly realiable.
motor is for sale.

 
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