LCA help please....

[wadkins14]

Ive had the redy/brown paint removed from my LCA's by a friend.

But after he's given them back to me the metal hole part for where they bolt to the car (i dunno what this part is called) has come off on both sides, they do slot back in but are loose, an can easily be pulled off.
Is this gonna be a problem or are they ment to be able to come off?

Sorry for the bad description but heres some pictures to show what i mean....

As you can see in the last picture above the metal parts come out an slot back in again.

 

[wadkins14]

I found out that the metal parts im talking about are actually ment to come on an off.

But does anybody know where i can get new shiny/chrome looking bolts from?

 

[DA9_GSR]

Once you fit those arms into the rear subframe and torque everything to specifications, you won't have any issues. Those pieces won't go anywhere.