Product Jet SkiPiston Back 290-887-060 Piston-1.0 For Seadoo 657 Item Number: 290-887-060 Description: Piston-1.0 You May Also Be Interested In 290-887-060 Piston-STD For Seadoo 657 3008-569 Piston-0.5 For Tiger Shark 770 VG-7138-M Top End Gasket Kit For Suzuki VG-6069 Top Set Gasket Kit For Yamaha