radiator

hey all, my dad's 06 ktm 450 xc it's spitting oil from the coolant breather tube I think. It's not the radiator over flow tube, but a rather large hose coming out of the bottom end. Is this a problem or is it normal? We are a 2t family and this is the first 4t we have ever owned. It would be...

Hey, my 2008 Crf450r has a medium sized dent in the radiator. Should I replace it?

My 2006 Rmz 450 is running strong but I've found that it was leaking coolant out the overflow tube so I'm replacing the top end hoping its the head gasket but when I drained my oil I found almost inch long metal shavings in the oil with a magnet! But I also found some shavings in my radiator...