Chrome has gone, preserving steel?

[ellist]

I've got some bits on my brakes where it had rusted through the chrome. Now I've removed the rust i'm back to bare steel. even with oiling they start to rust again. All I can think of is clearcoating or varnishing it in some way? Any ideas?

 

[Hotwheels.]

Give these a call.
http://www.majhispecltd.co.uk/
If you check this forum below, there's a thread on plating.