42RH in 68 Dart advice/request

Well here it is a couple months later and I finally have a day to start looking at it.
The o/d clutches, o/d direct, clutches, and direct clutches all look great. The forward clutches and end plates however, look to be damaged. How does that clutch pack get damaged yet none of the others?

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Someone likely tore a lip seal or broke a sealing ring on assembly.
Barring one of those I would think the line pressures are not what they should be.