I have the board racks that came with the towers but am missing half the mount (the part on the right of the picture, the outside mount and bolts)
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I believe the size for my tower is 1 & 7/8". I found a picture of the tower:
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To get a replacement part its $100 from Wake Designs, so I'm gonna try and find an alternative or buy one from someone who doesn't need it.
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I believe the size for my tower is 1 & 7/8". I found a picture of the tower:

To get a replacement part its $100 from Wake Designs, so I'm gonna try and find an alternative or buy one from someone who doesn't need it.