Hi thanks for the reply. I believe the bore sizes are the same. I forgot about the power valves on the rg125 I think your rite it would be to much hassle. I would like to rebuild the ts engine but spares seem to be hard to come by now, It also needs a new stator which I cant seem to find anywhere.
Hi after some help l. I've got a ts125x with a knackered bottom end, I can get hold of a rg125 gamma bottom end and was wondering if barrel off the ts125x would fit the rg125 bottom end?