would you run this lifter?

GM 5234330 455 lifter:

 

I'd knock down the abrasions, take it apart, and clean it then use it.

 

Cosmetic go with it

 

Yep, cosmetic.
Looks normal.

 

Thanks!

 

Why does the gap look bigger at the 3:00 position? Is that an illusion?

 

I didn't take the picture, but I think its the angle.

 

Looks like a shadow