it doesn’t have the new clutch/air box/coil. Now my question , given that this engine is a 2010 there’s no need to replace the cylinder/piston combo right? (All this questions are regarding the new requirements depending where the kart would race). I know that mechanically speaking doesn’t need it,as I mentioned in my previous comment, it only has 15 hrs. from new, so there should be plenty of life in it.
Forgot to mention before that the Chassis is also 2010.