stock one wont melt unless you have a high watt light best way to mount them is upside down.. their should be a thread on how to mount them if i remember correctly look at my avatar you can see my hella 500's when i had them behind my grille

 

https://www.ranger-forums.com/forum2...ad.php?t=62620

my hella 500 install, upside downnn

now stop askin questions and get to work lol