Race proven design delivers a significant handling improvement over the stock SXR 1500 sponsons. Features a bulletproof fin mounting system that includes three anchor points with billet inserts. Backing plate is precision machined from high strength billet aluminum and anodized to prevent corrosion. Sponson depth and forward/aft position are adjustable to customize the handling of your craft. Easy installation requires no drilling. Fits Kawasaki SX-R 1500 model.