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I'm running the short bearing flanges (997.331.441.9B) and I have 3.5º camber with only a single 1mm shim and tops flipped. With standard tops I had to run 12mm shims to get same camber. The longer bearing flanges you bought should be part number 997.331.441.9C. They will give you another 1-1.5º camber.
The casting number is not the part number. Porsche uses the same castings for may different applications using rubber or monoball bushings, some street, some Cup/RSR.