Still not sure about that product. I've been wanting a solid bellcrank since I've glued my servo saver, but I've seen a buddy strip his titanium gears in his 4x4 SC10. He's not the best driver either, but I think it's been said that most of the shock is still absorbed by the plastic rack even if it's glued.
.... damn i still really want it, looks awesome. could probably take some weights off the front too with the added weight of the bellcranks.