If you're just trying to replace worn out parts, the struts for Gen 2 (92-95) SHOs are the same as for standard Taurii. This may also be true for GenI, I don't know.
In general the springs on a SHO are stiffer than on a standard Taurus, although there are suspicions that some of the later 95s got the softer springs instead of the usual stiffer SHO springs.