Did you know that the sponsons that were initially designed for the 1500 SX-R perform equally well on the 12F/15F Jet Ski? This it the reason they are listed to the 12F/15F parts section in to the R&D web site. The new R&D Kawasaki SX-R Pro Series “Race” Billet Sponson Kit was tested and developed specifically for the hard core “Closed Course” Racer who demands the ultimate level of handling and speed performance for the SX-R in aggressive racing conditions. The R&D Pro Series Sponson will carve tighter turns and work extremely well in High Speed two buoy sweeper situations, and also deliver aggressive slalom type characteristics needed for setting up and attempting that sneaky “Inside Pass” on a competitor. The Pro Series RACE Sponson Kit has been extensively race track tested with the Worlds Fastest Pros, to arrive at a setting that is “Race Ready” and eagerly waiting to win a World Title. Team Pastorello’s Jean Baptiste Botti and Raphael Mauren used the R&D Recreational/Offshore sponson design to win the Mark Hahn 300 offshore race in 2017. Now they will use the “RACE” Sponson for Aggressive Closed Course racing. Build your confidence like the Pro’s with the Pro Series RACE Sponson kit.