I have drived with this engine. Very much torque and without gears. But I changed Iame OK 125cc because there was too much problems with electric start. Do not buy electric start engine. OK engine has tiny less torque than x30 super 175cc but power is very similar with Iame OK 125cc and OK is lighter.
Hi Nick, the super shifter is imported by Remo Racing here in Aus www.remoracing.com.au/iame-engines/iame-x30-super-shifter-175 you can buy one direct from Remo or email Power Republic and we can organise it for you