It is has been published already in the past about the four-stroke projects that both Kawasaki and Yamaha are working on for the past four years. Though, both companies are well known for their strict and loyal thesis they take on respect of warranty. The later is a very important issue when you launch such a product in the market, a Ski that bounds to get water eventually inside the engine compartment. As far as we know Kawasaki has no intention to launch it this year (2012) in the market since the economy is in a bas shape and the Ski market is very small global wise. If anyone is willing to purchase such a Ski has to refer to the SE company in Japan which has carried out such a special project.
