Description
The ProWatercraft 36 Inch Front Sponsons with Upper Fin are designed for riders who want more rough water stability, better side-to-side control, and a more comfortable feel when banking and railing turns. Built from ProWatercraft Hybrid Flex Composite material, these front sponsons add an upper lip that helps lower the bond line and create stronger front-end grip on select stand up and sport watercraft.
- 36 inch HFC front sponsons with upper fin design
- Improves rough water stability and side-to-side control
- Great for Kawasaki 440/550, 650SX, 750, 800, X2, and Yamaha WaveBlaster style hulls
- Upper fin helps add front-end grip on select models
- Cost effective HFC construction with durable flat black finish
- Includes 7 stainless steel screws per side and silicone
Compared to ProWatercraft Performance Front Sponsons, this 36 inch upper fin version is more stability driven. It is a great choice for entry-level to intermediate riders who want the ski to feel more comfortable and predictable. It adds grip and confidence for casual cruising, rough water riding, and shredding turns, but riders seeking maximum lean angle or racing performance may prefer the more aggressive performance front sponson option.
INSTALLATION:
- Designed for select stand up and sport watercraft applications
- Includes: front sponsons, stainless steel screws, and silicone
- Apply approved silicone to all edges before mounting
- Wipe away excess silicone and smooth the edges
- Allow 24 hours for silicone to cure before riding
- Carefully confirm positioning before drilling or fastening
FAQ:
- Who should choose this version?
This sponson is best for riders who want more stability and comfort rather than maximum race style lean angle. - What does the upper fin do?
The upper fin helps lower the effective bond line and add front-end bite on hulls that need more grip. - Is this good for beginners?
Yes. Entry-level and intermediate riders often benefit from the added stability and predictable feel. - Is silicone required?
Yes. ProWatercraft recommends approved silicone for proper installation and warranty support.
Available at IPDRacing.com, these ProWatercraft 36 Inch Front Sponsons with Upper Fin are ideal for riders who want a more stable, confidence inspiring ride in rough water and aggressive turns.


























