Clean low hours
STAGE 1 KIT ski over 70mph
The most powerful Jet Ski yet tops the 300 horsepower mark. Power is great. Power plus handling, even better. Power plus handling plus all the features a hardcore enthusiast wants in a personal watercraft? That's the best. With the incredible Jet Ski® Ultra® 300X — producing 300 horsepower, making it the most powerful Jet Ski ever built — riders get the massive power they desire.