Description
The ProWatercraft Fattie Front Sponsons are built for riders who want maximum stability, easier turning engagement, and a more comfortable ride from a wide range of stand up and sport personal watercraft. These 36 inch front sponsons are especially useful for freeriders, larger riders, big trick riders, and anyone who wants the ski to feel more settled when leaning into turns or landing hard.
- Universal front sponson design for many stand up and sport PWC models
- Large 36 inch profile increases comfort and stability
- Helps reduce subbing when landing tricks
- Improves turning hookup and front-end control
- Great for freeride, choppy water, and big trick applications
- Supplied without holes to allow multiple mounting options
The Fattie design gives the ski a bigger, more stable feel when the water gets rough or the rider pushes hard. For newer Yamaha SuperJet models and other deep V hulls, the added front grip helps reduce the vague or unpredictable feeling that can show up when leaning over. The rounded shape and larger surface area help the rider find the turn more easily while improving comfort for different rider sizes and skill levels.
INSTALLATION:
- Universal fitment may vary by model and year
- Product comes without pre-drilled holes for flexible mounting
- Can be mounted with stainless M8 bolts, washers, and nuts
- Can also be mounted from the outside with stainless screws
- Silicone adhesive and instructions are included
- Position as far forward and high into the bond flange as practical
FAQ:
- Why are there no holes?
The sponsons are supplied without holes so riders can choose the best mounting method and position for their hull. - Who are these best for?
They are ideal for freeriders, big trick riders, larger riders, and anyone wanting maximum stability. - Will fitment vary?
Yes. Because these are universal, each ski may require slightly different positioning. - Do they help with cavitation and hookup?
They can improve front-end grip and turning hookup, especially on hulls that feel loose or unpredictable.
Available at IPDRacing.com, ProWatercraft Fattie Front Sponsons are a serious stability upgrade for riders who want more confidence, stronger hookup, and better control in rough or aggressive riding conditions.






















