Looking for a measurement
 

I was hoping some one could help me out with a measurement off there 69 camaro shell. Im trying to install the roofrail window channels and I have no holes. If some one could measure from the inside lip to the drilled hole(approx 3/4 inch i think) maybe sample a few from front to rear it would be really appreciated. I really want to make sure im in the ball park before I start drilling, I know the moldings have a big slots for adjustment but once the rubber goes in and covers the mounting screws it aint easy to pull it and move it around.

Thanks Rich

Rich, The holes on mine are centered to the opening which is appox. 7/8".

Thanks Jason- appreciate the help!

Rich