We source those directly from Barnes or Ruffstuff, it’s single shear. If you knew someone who welds forged steel, double shear would be easy to make happen. Imho I think it’s a non issue.. just check your stuff once in a while and you will know before you have a prob.. FYI we have many of these out there, @jkroberts has tons of thrashing and miles on his.. wed know if there was a prob..With you're kits, how is the steering mounted single or double shear?