Follow my blog, I've ordered a big bore kit, whether it will fit is another question, if it works out head down my route :)

But going by images of a melted pin from someone else's engine the new big bore kit from china I ordered does look promising as it does seem to be identical, but I don't want to recommend a product that may or may not fit.

In short the easiest option is a 156cc kit, the 200cc capacity requires much more work as the engines with 200cc have a much bigger stroke whereas the 156cc kit is just a wider bore and piston.

Hopefully by mid June I should have all my items with me and fitted which will be the 156cc kit, longer lift cams and a oil cooler. Just playing the waiting game on parts from china.