Lighting for late squares question.

[76Blue_Beast]

Ok so I was looking at the specifics on lmc and it says the factory lights are 150mm. However I noticed other sites sell 5x7 which are listed as 155mm. I'm wondering if these would fit with maybe some small altering if any at all? What do you think? Now I was under the impression that these were factory 5x3 but I guess that's not the case ? Man this stuff hurts my brain. All for light upgrades so we can see while driving.