Threaded Insert For Spreader Kit 1-1/4″

Stainless steel 1-14 threaded insert for Seaview Spreader Kits. This insert replaces the plastic threaded insert that comes with Seaview Spreader Kits. By using this stainless steel threaded insert you can use 4′ or taller fiberglass antennas on all Seaview Spreader Kits