Lights
Tim,I also have a F310. I had the spreaders off when I moved the boat to another lake several years ago. There's a metal bar that goes all the way thru the mast that the spreaders slide over. The spreaders are held in place by two bolts thru the bar. So there no way to run a wire from inside the spreaders directly into the mast.One other note, if you step the mast and remove the spreader you'll need something to compress the mast slightly to get them bolted by on.Randys/v Magic F310