I bought the clip to use as part of a frame build for a Buick GN. The track width is just slightly narrower than stock (from memory), but it would allow a 10" wide wheel up front.
The rails are narrow so it will require cutting some of the floor (depending on how you do it).
Can be used for any project where someone is planning to build a frame. I have had it awhile and dont plan to use it... so all you car builders someone buy this!

LOL
This is not the bolt in Camaro subframe... this is a weld in piece.
Thx!