steering box comparaison

[Cruiser]

So what is the difference between the 3rd gen box and the Lee box or GM 600? I think the GM 600 and Lee boxes are the same right, basically the box that ATS, DSE and others are selling right?

I need to replace my power steering pump and I am thinking of going with a new box. Which one would be best to get. Car will not be a track car but will be driven hard now and then. I am thinking I would like to use the modern pump with the clip on reservoir and get the brackets to use this pump. I will need new lines/hoses also.

What about AGR boxes? What are these like compared to the 3rd gen, GM600/ATS/DSE box?



Thanks !!

Joe