Riva Racing has manufactured a set of sponsons for the Kawasaki Ultra. These sponsons deliver a significant improvement over the stock sponsons with superior blade design and backing plate. They include a bulletproof mounting system that features three anchor points with billet inserts in sponson fins. Backing plate is precision machined from high strength billet aluminium that is anodized to prevent corrosion. Sponson depth is adjustable to control the amount of influence they have on the craft. The sponsons can be installed easily with no drilling required. The sponsons costs $389,85.
