Collect 5 masses of Skraugbashor, via quest of the Mass of Skraugbashor, then give them to Khan Wulgworth in the Red Skraug camp. Tell him skraug strength belt, yes

Gain:

• Skraug strength belt
• 1000 XP per level

In total, 1 Skraug strength belt will have cost you 25 Scalps of Moon Tug!

You can complete this quest at will.