juscuz
Member
Here are some pictures of the tensioner on my wife's F3. I couldn't get the whole thing in the picture because I would have had to take off the side chrome piece that the rails attach to and I didn't feel like getting into that tonight.
I didnt see any numbers on it which is not surprising for a prototype.
It is made of plastic and has a spring on the base of the tensioner to keep the tension.
View attachment 136259
I lifted it up for you to see it better.
View attachment 136258
I would say that SmoothSpyder and Baker is probably built tougher.
Thanks for the pic.