After doing a little research on bias vs radial .
I do not see why bias tires are even being made anymore except for maybe atv's.
Even if only to us them off-road , airing down actually reduces tread patern and not to mention they were faster , dont handle loads as well and left alone and note driven are terrible about getting flat spots (as chappysfj40 mentioned before).
I realize bias ply are cheaper to manufacture but why the US Millitary would still use them is kind of well......
Not to say for a set of new 37's for around 180 buck + ship ..bad or not thats a good deal..