The 2013 Kawasaki Jet Ski Ultra 300LX is supercharged and intercooled, has a four-stoke inline-four engine, and is designed to have a load capacity of 496 pounds.26 If the passenger and gear weight...

The 2013 Kawasaki Jet Ski Ultra 300LX is supercharged and intercooled, has a four-stoke inline-four engine, and is designed to have a load capacity of 496 pounds.26 If the passenger and gear weight exceed this capacity, the jet ski will not function properly and there will be a severe strain on the engine. To determine if customers are following the load capacity recommendation, a random sample of these jet skis is obtained from marinas around the country and each is carefully weighed as owners prepare