Passenger seat bracket

[Eck]

I have bought new passenger brackets to install aftermarket seats but would like them to be in the stock position so that any future underseat lockboxes would fit. There are no previous holes so I was wondering if anyone running the stock front seats could tell me the measurements they should be mounted at.

Thanks ahead of time!

[Kinder]

I'll be reinstalling my original seats soon, once they're in remind me to get the measurements if no one else posts up