Proper seat bracket/adapter for procar Pro-90 seats (‘74 FJ40)

[pipernd]

Which brackets do I need to mate the pro car rally seat to the OEM FJ40 seat mount? These are the seats I’m looking to install:

Procar Pro-90 Series Bucket Seat, Driver & Passenger Sides, Black Part #: 9100501​

 

[B y r o n]

Maybe the information on this page will help.

 

[RevISK]

I installed procar pro 90 seats directly to my truck using the OE sliders. No adapter (which I read wasn’t very good anyway).
Of course, mine is an April of 1980 so it’s not apples to apples with your seats.

There are plenty of write ups detailing folks mounting these seats in various years and ways on this forum.