Yamaha IJK Series YB-SC-S(14/17)
Super Camber S-I-J-K-H - The Last Word of Impeller Evolution The patented Super Camber S-I-J-K-H series with the rubber seal are even more streamlined. This reduces drag for the impeller while increasing volumetric time.Includes Free Impeller Tool
1990-1997 Wave Runner III
Stock Engine: No modification made to the Engine.
Limited Engine: Little modification limited to bolt-on items with slight horsepower increase.
Modified Engine: Modifications including bolt-on items and internal changes, increasing horsepower considerably.