Need a part for my 300ex

[TNTWARRIOR]

I need that elbow on top of the motor. The guys at the shop told me it was a breather hose valve and that I could not buy one seperate. If anyone has one layin around from an old motor or something please let me no what you want for it.
Thanks

[banker30]

you should be able to buy that seperate.. i just had one break and bought one.. its the elbow on the rocker cover for the breather hose