Hello everybody,

I wonder if the materiel under the track is balsa or fiberglass ?

We took off the winches today, in order to put self-tailling winches instead, and I was surprised to see balsa under the winches.
I thought it was only fiberglass under hardware like winches !
Is it the same under mainsail track ?
Under winches, it is very thick, but under mainsail track, it is not thick, so I think it may be fiberglass, but I'm not sure.