Fitting Position: Centre ; Construction year to: 09.1984 ; Thickness [mm]: 13 mm ; Inner diameter [mm]: 78 mm ; Outer diameter [mm]: 10 mm ; Outer diameter 1 [mm]: 10 mm ; Inner diameter 1 [mm]: 78 mm ; Thickness/Strength 1 [mm]: 13 mm ; ArticleState: No longer supplied by manufacturer