Parts such as the Radiator: Paking Drain, Radiator Comp, Case,thermostat, Rubber,rad.mount are included in the St1100 Paneuropean 1997 (v) Italy Radiator parts fiche.
Of all the components that make up this Radiator the Bolt,flang,6x16 has the lowest price.
With four applications this Nut,serrat,5mm is the most specified part.