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 290-886-270 Piston-0.75 For Seadoo 580/587 13001-3719-04 Piston-1.0 For Kawasaki 750BP 93210-40659-00 O-Ring For Yamaha VG-8085-M Top End Gasket Kit For Kawasaki, Suzuki