The ProWatercraft team is at it again coming at you with the latest handling technology. The Fattie front sponsons were designed to offer maximum stability when you lean into the turn, making the turning feel very easy to find and engage. The Fattie front sponsons will dramatically increase comfort for any skill level and size of rider. These are a must have item for the free riders and big trick crowd, as it will reduce subbing when landing tricks and give you a better turning feel through the waves. For our fast riders, and buoy chasers: these Fatties will offer a bigger, more stable feel when riding through the choppy race water.
We designed these sponsons to be universal for most ski and sport PWC. and we have found they fit very well to the Yamaha Fourstroke SuperJet. The design of the Superjet 2021 and up hull has a deep V shape, which does have moments of feeling unpredictable… until now. The Fattie front sponsons fix this issue and also improves turning hookup while reducing cavitation.
These sponsons are 36″ long, and adhere to IJSBA rules.
IMPORTANT: In order to provide two different mounting options, this product comes with no holes, but you will have counter sink cones (see image) in the design to help you install.
Hardware Options: We offer two ways to install the Fattie sponsons. You can choose to bolt on with three stainless steel M8 bolts, washers and nuts OR you can choose the ProWatercraft stainless steel screws to drill and screw on from the outside. Both options come with silicone adhesive and instructions.