Sea-Doo › Sea-Doo 580 Top End Rebuild Kit (.75mm Over, 76.75mm) Image 1 of 1 Sea-Doo 580 Top End Rebuild Kit (.75mm Over, 76.75mm) $238.56 High-quality rebuild kit designed for engines needing .75mm cylinder correction. Ensures proper sealing and performance. Add To Cart Added! High-quality rebuild kit designed for engines needing .75mm cylinder correction. Ensures proper sealing and performance. You Might Also Like Sea-Doo 580 Top End Rebuild Kit (1mm Over Platinum, 77mm) $258.46 Sea-Doo 1503 4-Tec Top End Rebuild Kit (Standard) $745.71 Sea-Doo 580 Top End Rebuild Kit (.25mm Over Platinum) $258.46 Sea-Doo 1503/1630 4-Tec Top End Rebuild Kit (99.96mm Standard) $546.83 Sea-Doo 580 Top End Rebuild Kit (.25mm Over) $238.56