I am suprised the WR oil drain bolts do not come with a gasket. You mate the bolt up metal to metal. Do most people leave it this way when reinstalling the bolts are are some of you making your own gaskets? Even my YZ250 came with a soft gasket material for the drain bolt. I think this may be why some people are breaking the drain bolts on the WR. Yes we all should use the torque wrench.