If a set of fins has an overriden mass, then, if the set is split into individual fins, the overridden mass is divided by the number of fins in the set and the quotient is set as the mass override for each individual fin.
If a set of fins has an overriden mass, then, if the set is split into individual fins, the overridden mass is divided by the number of fins in the set and the quotient is set as the mass override for each individual fin.