Like your Z, this site is always underconstruction. :-)
Z Spyder™ Convertible Conversion Kit
The Z Spyder™ is a conversion kit designed to fit the 2-seat 70-78 Datsun Z Cars. It consists of a rear deck, trunk lid, and a header cap for the top of the windshield. There is an optional convertible top available, as well as a removable hardtop shell.