They are scary, WEAK links is what they are. I'd hold off and just avoid riding it for the time being. Get a new chain and sprocket.
I'd also, in the time of holding off not riding it, check the sprocket wear and the number of links on that chain+ the length it self, they have stretch limits on them.
I just wanna go fast. If your not first, your last!!
Reproducing the Tecate CDI. Contact me if you need one. I'm most accessible on FaceBook. You can find me on the 1984-1987 Kawasaki Tecate KXT250 Group.