@BergmanAutoCraft
The LCA pins should not wobble around in the sleeves in the K frame, they should be tight.
And if 150 ft/lbs of torque cracked the K frame or the pivot tube then you needed to repair that K frame anyway, they should easily withstand that amount of torque if they’re in good shape and not damaged. That said, I reinforce the pivot tubes on my K frames as part of seam welding and gusseting the K frame.
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