Recently changed my starter, I know the starter ring has a machined chamfer as does the starter engagement. So there is some dry gear on gear meshing wear. Not like I look in the starter port often, like never, so I have no trend I formation. My 02 truck has 250K and who knows how many starts. Is this ring condition, photo, normal for 250K? Still starts good, typically in a 1-2 second count with no noise.