Bring a Dreadmist Belt and a set of Dreadmist Wraps to Mokvar in Orgrimmar.
You've proven to be a very reliable individual, [player]. As much as I trust that you'll help me through this predicament, it would be wise of me to reward you according to your performance.
For now I will exchange your belt and gloves. If we both see this through I shall make the rest of the pieces available to you.