Walker Bay Mast Support Tube Black for Walker Bay 8.

• Mast support tube installs through the hole on the bow seat of Walker Bay 8 and is supported by the mast support collar in related products below.
• The lower mast slips into the top of the support tube.
• The overall length including the nub on the bottom is 13 7/8″. The outer diameter is 2″.
• Walker Bay part