Member PWC / Jet SkiPiston kit Back 290-886-270 Piston-1.0 For Seadoo 580/587 Item Number: 290-886-270 Description: Piston-1.0 You May Also Be Interested In 13001-3719-01 Piston-0.25 For Kawasaki 750BP 12110-98E51 Piston-0.25 For Tiger Shark 640 27410-57 Intake Manifold Gasket For Harley Davidson VG-4081-M Complete Gasket Kit For Kawasaki