FD Passenger Seat Bracket:
 

This is a seat bracket that I made for my Sparco Sprint V. It mounts to the stock position and retains the seat belt. It's made 3/16" steel and uses 1/2" grade 8 zinc plated hardware.

Here are some pictures:

https://www.rx7club.com/picture.php?...pictureid=3973

https://www.rx7club.com/picture.php?...pictureid=3972