Will they fit?

I have been looking for beige car seats for my 1997 JA22w build but have only found these unbranded "PU Leather Racing Seats Auto Universal." I wanted to know if they'd fit. The listing has the dimensions of the rails ( Ebay Listing ). To make them fit will I need different rails? I am not trying to break the bank haha and I'm going for beige seats mainly without using seat covers, if you have any leads. Thanks in advance.

I'd suggest starting by measuring the width of the existing space, because I have a sneaking suspicion that those seats are going to be too wide. It might also be a good idea to pay attention to the height - make sure with the seat back upright you have at least two~four inches clearance to the roof.

Once you have the "physical size" part of the equation resolved - you're going to need to fabricate some sort of mount bracket, and I hope you don't need frequent access to the rear seat area, because it's about to become a problem.

    You will need seat subframe and universal rails to fit after market seats My seats are 21.5" at widest point fitted in a jb43 not sure if your ja22 is the same width internal body size 

What are the measurements of your seat (mainly care about width) if you don't mind me asking?

Here's size from manufacturer 
 
Any more questions just ask 

Jack