while being in the motion of installing my lift I started to sand my coil spring bucket holder(the part you see looking just above the tire. And started to like the look of keeping this as bare metal. I did this before and in l;ess than a month rust started taking over. is there a protective cleat coat i can use that prevents rust. I think I seen something at checkers but I think it adds a grey color and is specialized for mainly plactics.