plain old dave Posted August 4, 2009 Share Posted August 4, 2009 Can't figure out how to search for it, but somebody recently mentioned a big bore kit they saw for an XS400. Kawasaki pistons, maybe? Link to comment Share on other sites More sharing options...
dtmf Posted August 5, 2009 Share Posted August 5, 2009 Can't figure out how to search for it, but somebody recently mentioned a big bore kit they saw for an XS400. Kawasaki pistons, maybe? here's the post i saw with info about that in drewpy's tracker project http://www.yamahaclub.com/forums/index.php...art=#entry96480 Link to comment Share on other sites More sharing options...
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