Pre-cut for Raymarine 8" C80/E80 (on dash mounting only). PowerPods are simply a better way to mount your Radar/Chartplotter, Fishfinder or GPS. Combine the clean look of flush mounting with the features of a swivel base. Turn the PowerPod to get the best view of your color display. Let your co-pilot enter the waypoints while you steer the boat, then swivel the display back for you to see. PowerPods with 20/40 swivel base have become popular on larger sailboats with dual wheels. PowerPods can swivel for better viewing angle while steering from either helm station. Choice of 20 or 40 degree tilt angle (20 degrees for on dash mounting, 40 degrees for overhead mounting). Allows left-to-right swivel action for the best viewing angle for your electronics. Double layered material thickness for added strength. Super Strong Swivel Tube. Internal swivel mechanism made of a reinforced nylon composite for strength and reliability. Approved for overhead mounting of PowerPods. Large 1.875ö inside diameter allows for plenty of wiring/cabling to pass through. Extra Large Swivel Washer. 5ö Teflon and EPDM rubber swivel washers between the base and back to provide smooth swivel action and wide distribution of load to eliminate vibration. The Latest In Industrial Design.Built to complement the latest in Marine Electronics. Double Seal for Watertight Integrity. Outer silicone seal is complemented by an internal seal made of memory resistant urethane foam gasketing that keeps its shape and sealing ability over many years. Polished Stainless Steel TamperProof Fasteners. Large and strong buttonhead style screws with deep wrench recesses for better tightening power. UV stable polyurethane washers under each fastener improves sealing and holding power. Long 6ö tamperproof wrench provided for easy assembly. Pre-Cut Models. Comes with a Flush Mount kit which includes a specific gasket and mounting hardware if not supplied by the manufacturer with the unit.