Sea-Doo › Sea-Doo 580 Top End Rebuild Kit (.5mm Over Platinum, 76.50mm) Image 1 of 1 Sea-Doo 580 Top End Rebuild Kit (.5mm Over Platinum, 76.50mm) $258.46 Premium platinum-series rebuild kit offering improved durability and extended engine life. Add To Cart Added! Premium platinum-series rebuild kit offering improved durability and extended engine life. You Might Also Like Sea-Doo 1503 4-Tec Top End Rebuild Kit (.5mm Over) $745.71 Sea-Doo 580 Top End Rebuild Kit (.25mm Over Platinum, 76.25mm 1992-1996) $197.38 Sea-Doo 900 Top End Rebuild Kit (Standard 74mm) $565.43 Sea-Doo 1503 4-Tec Top End Rebuild Kit (Standard) $546.83 Sea-Doo 580 Top End Rebuild Kit (Standard 76mm) $238.56