Whats this part?

[st3ve]

This is a nooby question but what is this part as I am thinking of getting them replaced, too rusty for my liking, or is it just part of the rear axle?

 

[LeeP86]

part of the rear axle mate

 

[st3ve]

Oh right I see, thanks Lee.

 

[sgtbash999]

just give it a lick of paint if it's bothering you that much??

 

[st3ve]

Be a bit awkward that though won't it?

 

[mark989]

black hamemrite after wire brush