I was looking at some BC coilovers for my 260Z 2+2, but am getting confused/concerned about original widths and lengths of the OEM setup. Apparently the later Zeds, (mine's a 1977) have larger diameter
springs and shocks? I don't want to buy the wrong thing.
It's the diameter of the strut tube you are worried about and you need to use the larger one for that model zed.