Frequently Asked Questions
What do sponsons do on a jet ski?
Sponsons are fins mounted on the rear sides of a jet ski hull. They improve stability, cornering grip, and control, especially at speed or in rough water. Without them, a ski is more likely to slide out or feel unpredictable in hard turns.
Will aftermarket sponsons fit my jet ski model?
Most aftermarket sponsons are designed to bolt onto OEM mounting holes for specific models and years. Always check the listed compatible models before buying, as fitment varies by brand and ski generation.
Do sponsons affect top speed?
Slightly. Larger or more aggressive sponsons can add a small amount of drag, trading a little top speed for significantly better handling and cornering. Most riders find the handling gain well worth it.
Are sponsons easy to install myself?
Yes, most sponson kits bolt directly onto existing OEM mounting holes with basic tools, typically taking under an hour. No fabrication or drilling is required on most models.
What's the difference between Race Series and Play Series sponsons?
Race Series sponsons are built for maximum grip and stability at high speed and tight competition turns. Play Series sponsons use a slimmer paddle profile for a looser, more playful, freeride-style feel that is easier to slide and drift.