Do all upper radiator supports have the same bolt pattern? Mine is damaged so I have studied the different designs among Buick models and I like the 66-67 GS design. Perhaps 66 Riviera. But do they have the same bolt pattern as the 67 Electra? Why are there so few pictures with visual fan shrouds? Didn’t all come with this from factory? I damaged mine today so I need a new one and I know it’s hard to find a new made. Any specific model I should search for on the scrapyards? Late 455 Electras with large 5 blade fans?
