Are there any advantages to using the cam bolts on the lower control arm mounts? Or is it better to chuck them and replace them with grade 8 bolts?

Are there any advantages to using the cam bolts on the lower control arm mounts? Or is it better to chuck them and replace them with grade 8 bolts?

My factory D30 had them..... the D30 that I swapped in didn't have them. On a lifted Jeep, I think it makes zero difference with or without them.