Korda Big Eye Swivels are size 8 swivels designed with one oversized eye and one standard eye.
The larger eye allows for more movement and smoother running, which makes them ideal for helicopter rigs, running lead setups, and marker work.
They reduce friction, help rigs reset properly, and allow components to move more freely compared to standard swivels.
Simple upgrade — but it makes a difference in how the rig behaves.
From my experience…
I mainly use them on helicopter setups, and they work perfectly over leadcore, tubing, and fluorocarbon leaders.
They slide cleanly, sit right, and don’t catch or stick like some standard swivels can.
They also pair well with Thinking Anglers C-clips and Korda No Trace beads, so everything just works together without having to force it.
Nothing complicated.
They just do the job properly.