SBM aftermarket press fit connecting rods?

Dana67Dart said
If you have press fit pistons and press fit rods won't that lock up the rod to the piston?

Or is it that "press fit pistons" is just what they are called because they are designed for a press fit rod?

The pistons don't have a groove/slot for a locking ring. The wrist pin technically floats in the piston but I have to use a Press fit style rod