All Products PWC / Jet SkiPiston kit Back 290-887-300 Piston-0.5 For Seadoo 787 Item Number: 290-887-300 Description: Piston-0.5 You May Also Be Interested In 13001-3714-01 Piston Kit 0.25 For Kawasaki 13001-3714-03 Piston Kit 0.75 For Kawasaki 808411 Complete Gasket Kit For Suzuki 75249-04A Top Plate Gasket For Harley Davidson Watch Our Product Videos