the last time i worked on this subaru of mine i couldn't take the lower ball joint out of the driver side lower control arm. well i finally got that sucker out,with a pipe wrench and a blue wrench,and yes i took the bolt out first it was just rusted in. i found a new one for 8 bucks it should be in soon but i need the two pinch bolts for the spindle the lower one for the ball joint broke off and the upper one was pretty rusty. anyone know what size they are?many thanks with my ongoing project.

I think they are 8mm.  Best to bring one with you to match up.

off to pull and save then to the bolt store.