The T-Ring does two jobs. Before the cut it works as a template for marking a clean 5.25 inch port. After the cut it reinforces the head so the hole does not tear or split around the port. A KickPort installation requires a reinforcement ring, so plan on one of these with every KickPort.

• Outer diameter 7.25 in., inner port diameter 5.25 in.
• Doubles as the cutting template for a 5.25 in. port
• Reinforces the head against tearing around the port
• Required for a KickPort installation
• Black, white, clear and matte black

At a Glance