injector damaged on arrival or fine?

[JimmyRedShine]

Just bought four new injectors from summit and 3 outta the four are slightly damaged. Theres an inner black plastic insert inside the injector but in 3 of them the black insert looks deteriorated or broken. In the picture I have the one good injector next to a bad one. Does it matter that the 3 outta 4 plastic insert are all messed up? or are the injectors fine? thanks for your time
o and the picture is the top of the injector just in case ya couldnt tell

http://i707.photobucket.com/albums/ww77/yoshida555/2012-12-28_20-00-34_902_zpsb1238561.jpg

 

[JimmyRedShine]

fixed the image sorry bout that

 

[mymmeryloss]

If theyre broke theyre broke. Send them back.

 

[taluzer45]

If theyre broke theyre broke. Send them back.

^^ This... don't screw with stuff thats not in the condition it's suposed to be in!