I think this question comes up every now and then because nobody ever explains why...
The FL and PFL shocks and springs are different, this is because the FL shocks use inversely wound springs, this was a development that Honda added to reduce bump steer, as a result the lower spring seat on the driver side shock is different to account for the opposite wound spring.
So as long as you match FL shocks + FL springs together or PFL shocks + PFL springs together, either combination will fit both FL and PFL cars.
There is no other difference in the shocks and springs, you can mix and match top mounts, bearings, and bump stops from either as they are all the same.