30 years ago I was one of the first to run a Jetinetics charging flywheel on my Jet Skis. Today I am honored by the introduction of their new 30th anniversary “Larry Rippenkroeger Signature Model” for Kawasaki 440/550‘s. This new flywheel is lighter, stronger and vastly improved over previous versions. The first production run has already sold out but if you’re into vintage JetSki‘s and want to get the biggest bang for your buck go to projetsports.com and get on the list for the next batch.