Brazilian Dodge Dart 76 (similar to 69 usa)

Alex,
If you single flare it, it will crack and it will leak. The properly flared tube will accommodate some irregularities in the flare when it is tightened. Brakes are not the place where I would try short cuts. Is there possibly a service garage near you that would be willing to the flare the tubes for you once they are bent? Good luck. L8r

Jim