Read from the World of Warcraft client build files.
How Red Crane Headpiece Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Red Crane Headpiece suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Red Crane Headpiece is part of the transmog set Vestments of the Red Crane (Monk only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Red Crane Headpiece Fits
Other Items Named Red Crane Headpiece
2 other items in the current build are also called Red Crane Headpiece. 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 86736 (86731 to 86741) were usually added in the same batch as Red Crane Headpiece: the same quest line, zone, vendor or reward set.