big bore

2 replies to this topic
  • yamW400R

Posted April 08, 2004 - 05:52 PM


does anyone have a eric gore big bore kit on there bike? looking at the 420 kit for more power. is it comparable to the 426 in power?

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  • MN_Kevin

Posted April 09, 2004 - 02:54 AM


yes, yes, yes

  • SXP

Posted April 09, 2004 - 08:09 AM


Second Kevin above.

Eric actually rebuilt my crank with the 426 rod/bearing/pin and sent me a nikasil coated cylider that had been bored out to 95 mm. So I'm actually at ~ 426-430 cc.



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