Tank Racking Arm**A 1. 5" gasket and clamp will need to be purchased separately if you do not already have spares** Another cool product our engineers and in house welders developed is our USA made racking arm. This racking arm provides 6" of total travel allowing you to draw clear wort even with the hoppiest of beers. The racking arm also incorporates a position indicator that is welded on so the orientation of the racking arm can easily be seen from the outside of