Kawasaki Jet Ski 440 Personal Watercraft (1976-1992)

The Kawasaki Jet Ski 440, officially known as the JS440, was an iconic stand-up personal watercraft produced by Kawasaki from 1977 through 1992. It was powered by a 2-stroke, vertical twin engine with a displacement of 436cc, delivering 27 horsepower at 6,000 RPM. This engine featured a Mikuni BN38 carburetor, magneto CDI ignition, and an open-loop cooling system, requiring a 50:1 gas/2-stroke oil premix. The JS440 itself remained largely consistent throughout its production run. There were no major generation breaks or significant engine changes applied to this specific model. Any engine enhancements or new configurations introduced by Kawasaki during this period were specific to other models, such as the JS550, and were not applied to the 440. FAQ:

Q: How can I ensure parts fit my Kawasaki Jet Ski 440?

A: To guarantee compatibility, please use the year and model selector at the top of this page.