What is the rear hatch covers called on 83 Datsun 280zx?

The rear hatch covers on an 83 Datsun 280zx are called T-tops. T-tops are removable roof panels that allow drivers to enjoy open-air motoring. They are typically made of glass or acrylic and are secured in place with bolts or latches. T-tops were a popular option on sports cars and convertibles in the 1970s and 1980s and are still considered a desirable feature on classic cars today.