If that is BJ's "Composite", it is very flexible fiberglass which flexes far too much, if it's the same as what he did on the ML 70, which is really bad/poor, flexing FAR too much. I have ordered a CF gear from a Chinese supplier on eBay - *if* it is workable, I'll provide all the info here after installed and tested. The fiberglas stuff on the ML 70 is really just terrible.