Product Jet Ski Back 290-886-270 Piston-STD For Seadoo 580/587 Item Number: 290-886-270 Description: Piston-STD You May Also Be Interested In 13024-5026 Piston Ring For Kawasaki 290-886-270 Piston-STD For Seadoo 580/587 P400485850130 Complete Gasket Kit For Yamaha P400210850089 Complete Gasket Kit For Honda