Did you measure the criss cross measurements in pairs? This will give you an indication of squareness of the frame. Compare B-e to b-E for example. If these are within a couple mm I'd run with it. If these are off by 8mm I'd probably take a try at fixing it. If your frame is a little...
I assume we're talking about hot dip galvanizing. The type you see on light poles or big power line poles - all crystal looking. Yeah that is very thick and no good for an axle. Electro galvanizing is thin at .001" or .025mm. I don't know of anyone electroplating axles but maybe they do.
Those look stock for the US market. In other words the front are full floater and the rear is semi-float. Full float rears will have the hubs sticking through the wheels some.
There was some good tech shared here awhile back that advises to install a separate/dedicated ground wire from an...
Mishimoto.
And the experts might come along to correct me but I believe that all Land Cruiser solid front axles are full floating by definition. And I also don't believe that you need a full floating rear axle to have an ARB air locker installed. In other words ARB makes a locker for the...