Do I need to replace this rocker? The first one I looked at, of course.
The mark on the left is through the hardened face, but there doesn't seem to be corresponding wear on the camshaft lobe. The mark on the right is less severe.
The rocker shafts do need replacing, however, due to the well documented wear caused by the hold down bolts.
![](http://i253.photobucket.com/albums/hh44/Milkman666-VTX/CB750/IMG_4420.jpg)