st125

I found out today that the radiators on the sherco 2011 arn't very strong, I have dented the radiator however it is still in working order, I was just wondering can you get radiator protectors like the carbon fibre style ones you can get for the lower frame ??

I have recently purchased a sherco st 125 and am having trouble securing the airbox down with the twisty bolt at the bottom any ideas?!