Niggs Posted June 25, 2010 Share Posted June 25, 2010 Hello all is it possible to put a different engine..Honda yamaha etc, into my 1978 Yamaha XS250..If so what one would fit.And what one would be the easiest to fit into the frame.. Link to comment Share on other sites More sharing options...
Moderator drewpy Posted June 27, 2010 Moderator Share Posted June 27, 2010 xs400 will fit in with no mods Link to comment Share on other sites More sharing options...
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