I own a 1982 alfetta-gtv, and as far as I have seen on the catalogues (you may take a look to
Performatek - Online Catalog) the watts´ bushes (5) are the same, the de Dion bush is alfetta specific, the caster bushes are thse same as well as the end-links for the sway-bars, the center bush for the bars vary from model to model and also may vary depending if you are using aftermarket bars.