The game's collection data lists Earthcrack Bracers as sold by a vendor NPC in Kun-Lai Summit. The vendor stands at 50.7, 42.1 on the Kun-Lai Summit map.
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Earthcrack Bracers Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Earthcrack Bracers suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Earthcrack Bracers is part of the transmog set Molten Giant Battleplate (Warrior only). The other 16 pieces:
2 other items in the current build are also called Earthcrack Bracers. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 71004 (70998 to 71009) were usually added in the same batch as Earthcrack Bracers: the same quest line, zone, vendor or reward set.