I strongly recommend Worlds Best Strings...Best servings in the industry strings second to none...I replace my stock strings right out of the box on my bows with WBS...
Man these are incredible..install so close to spec it makes my job easy...transparent servings... your choice colors, top line colored loop installed ...etc guareenteed ...
Tried most all of the big name brands...always come back to these...
Canadian made also...
http://worldsbeststrings.com/
Neil