Product Jet SkiPiston Back 290-886-270 Piston-0.75 For Seadoo 580/587 Item Number: 290-886-270 Description: Piston-0.75 You May Also Be Interested In 13001-3722-01 Piston-0.25 For Kawasaki 750 290-886-270 Piston-0.75 For Seadoo 580/587 NEK01010015-1C Complete Gasket Kit For Honda 19210-881-A01 Impeller (Copper) For Honda