Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Magmacrusher Girdle Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Magmacrusher Girdle suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 10 items nearest to Magmacrusher Girdle (item level 50) in item level among Armor > Plate, Waist slot, from item level 39 to 60.
Blizzard numbers items as they are created, so the named items next to ID 137523 (137518 to 137528) were usually added in the same batch as Magmacrusher Girdle: the same quest line, zone, vendor or reward set.