A hardtop for a Mazda MX5 NA (1989–1997) is a removable roof that replaces the soft top and provides a stiffer and better-insulated enclosure for the cabin. The hardtop is mounted at fixed points on the bodywork and fits flush with the windscreen and rear of the car. To ensure correct fitting and sealing, this roof works in conjunction with the mounting points and seals around the car’s bodywork, thereby maintaining wind and water resistance.