Here's my rear speakers:
If you're still wondering, maybe these pics will help:
I put clay around it to fill the gap. I got the idea from the previous owner who has replaced the speakers once already.
3p141592654;1509828 said:Sorry, read that post on fitment but brain malfunctioned.
It is odd that a 5in speaker would still have a gap around the box flange since a 4.5inch has just a small gap too. I downloaded the polk install manual hoping they would have full flange dimensions but they don't.
If you're still wondering, maybe these pics will help:
I put clay around it to fill the gap. I got the idea from the previous owner who has replaced the speakers once already.