anyone know what this tube is for?

hello i have this tube at the bottom of my 2002 wr426 and it drips something, can anyone tell me what the tube is and what it is dripping? thanks



in the pictures it is the big black tube





Oil breather. Follow it up to the tops of the engine (valve cover)

spot on william1 and what its dripping is a tiny bit of oil residue only be worried if something start spewing out of it

ok thanks guys!

That is the remote chain oiler.

You must be going max speed for the oil to drip back on to the chain.

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