Product 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 3008-569 Piston-0.75 For Tiger Shark 770 12110-91B03 Piston-0.5 For Tiger Shark 900 VG-2065 Full Set Gasket Kit For Yamaha 663-45376-00-94 Seal For Yamaha