Installing Side Pods-Which Rivets to use where?

[San Diego GTR]

The bag for the side pod installation has the following bags of rivets with the corresponding number of them. But doesn't say which to use where. Anyone have any ideas?
Thanks,
Paul


4-4 rivets 60
4-5 rivets 60
4-6 Rivets 200
4-8 Rivets 50