Water-cooled head/barrel

[sqpbc]

Hi Guys, I am living in Australia and am having no luck in tracking down a watercooled conversion for my little 22cc McCollouch. Does anyone know of one exists and if so, where can i purchase one? I saw in an old RC Model Boat magazine that the Dumas Scarab had the same motor i have but with watercooling, so there must be some out there somewhere.

Many thanks,

Graeme http://sqpbc.topcities.com the boat is a model of "Wave" which can be seen on the Photo page or the Classic page.

Thanks again