DarkSoul Generation 3 Dogbones with all new pin design. The best dogbones in the business for your hpi baja 5B or 5T With the 4mm round pin, you are applying all the drive pressure on a very small area only a few thousandths wide on the tangent of said round pin. This is pretty much the equivalent of a knife edge. Over time, this will wear to a somewhat flat surface, but by this time, you have grooved either the…