These PinHole Protectors repair kit are custom fit for your Attack from Mars pinball machine.

The coil brackets that made the alien to dance like a crazy, is well known to fail with time. 
 
They tend to round the hole that is supposed to be flat on sides to keep
the alien always in the same position and don't start to spin.
 
With this plates, you can repair that brackets within a few minutes.
This will fit properly with the correct shape of a new hole (on the bracket) and add just 1mm to
the entire assembly.
 
Repair the 4 brackets with the part number #04-1031 in a few minutes.
 
Your aliens will dance like a charm again. You can use this to prevent wear on new brackets.