Hi again,<br>I'm familiar with Spectra. I believe it is kevlar- and is extremely stiff-it has a tendency for knots to come undone. (I have some chocks slung with it). I don't know how well it will work running through/around a friction device.<br>Please let us know if you try it.<br>JB<br><br>Expect poison with the standing water.<br> -William Blake