53-54 Chevy visor install help

Anybody have some tips or instructions on installing a 1 pc fulton style visor on a 53-54 Chevy sedan? I have a New visor to install for a friend and am a litle gun shy on drilling holes in The roof. Please help hamb friends

 

Is it like this

 

Kind of. It looks like it mounts with three screws on each Side and a three hole pad in The middle. Chevs of The 40s sells it i think. A little curvier. But probably similar mounting

 

From what i can tell it mounts to The inside of The drip rails with three screws. Looking for detailed pictures of outer mounts and center 3 bolt mount to roof.

 

Anyone?

 

Visor mid mount pic please. Also any info installing would be appriciated

 

Thank you so much!!!

 

It mounts to the outside of the driprails. Use tape and clamps to avoid scratches and measure ten times before you drill.

 

Center and sides

 

Look at the instructions, INSIDE the drip rails. I use stainless pop rivets on the drip rails, if it's gonna get stolen they'll have to drill, a small hindrance.

 

I saw inside as well. Ill take a look at The fit. Tomorrow its going on. thanks all

 

A few more details & measurements
http://www.indfloorcoating-repair.com/fultonsunshield.htm#CHEVROLET