Dark bronze/silver crest with glowing second-level runes, half-shrouded in shadow.
A manufacturer of mining haul trucks reported repeated bolt failures in the suspension system. Investigation showed the bolt manufacturer had ground down the crests to correct undersized diameters. This truncated the L2 crest, reducing the effective shear area by 8%. After switching to a certified L2 Crest supplier, failures stopped entirely. l2 crest