Four-Stroke Tech offers kits for the Quadsport 230 and 250 (I think they were the LTS 230 and 250). Is this the same engine in the Ozark and Z250? I have seen a couple of really good deals lately on the Ozark and may buy one before I move.

They also offer big bore kits for the Honda 250x. I know that the 250X was stroked and had the electric start added to make it into the 300EX. Will the same piston and sleeve work for the 229 cc engine in the Recon? I realized that the heads are different, 2 valve for the Recon and 4 valve for the EX.

 

yes the engines are the same. i was going to buy thier 273cc big bore kit before i got my 400. now i'm buying his 460cc kit.