Posted by a reviewer on Amazon

I put mine in loose adjusted to perfection then took a mental picture of the alignment marks

Posted by a reviewer on Amazon

These are very bright i have tried a different set of led h4 bulbs that were just as bright but the beam pattern was not right

Posted by a reviewer on Amazon

The bad i didnt see the tiny set screw in the heat sink before i tried removing the heat sink and ruined the aluminum threads this is very sad because i cant put the dust boot on now and i will need to get new bulbs before my headlight housing gets ruined

Posted by a reviewer on Amazon

In general i dont like set screws especially not tiny ones and these are very very small

Posted by a reviewer on Amazon

The led tech had a rough beginning and there are still a ton of bad options being sold on the market

Posted by a reviewer on Amazon

Seller if you do have something in that kelvin range let me know and ill contact you

Posted by a reviewer on Amazon

The bases also allow you to adjust the angle which the lights sit in their mounts within their housing for finetuning the beam output which was vital for making sure the projected light and the cutoff were properly projected