They did. Luckily, the new design is all one piece. And putting a little anti seize on the body (avoiding any area near the electrode) will drastically decrease the chance of carbon buildup fusing the plug to the head again.
They did. Luckily, the new design is all one piece. And putting a little anti seize on the body (avoiding any area near the electrode) will drastically decrease the chance of carbon buildup fusing the plug to the head again.