I finally got around to replacing this on the 110.
Attachment 268923
It's blown out where the pin goes and the later ones are updated to two pins and a flange head bolt instead of a tappered head screw. I guess it was an issue.
The screw holding it on was loose, so either it blowing out caused the screw to loosen or the screw loosening caused it to blow out. The bolt holding the detent lever was loose too. Who knows. At least it's shifting correctly now. It was a good excuse to clean the centrifugal and screen oil filters anyway, both of which had very little in them.
This is the one I built the suspension seat for. Riding it back to back with the other 110, I forgot how much difference the suspension seat made. Not only in smoothness but in overall comfort because its a few inches taller than stock. Riding and dismounting is a seated position instead of squatted. That does increase the center of gravity though and the suspension seat one has noticeably less weight on the front tire when going uphill and when accelerating.