trying to find bits and hardtop refurb..

Morning all,

        I am trying to find the metal tube that goes from the crankcase 
breather ( that doesn't exist) to below the frame level. Any old bits 
helpful!

Also, I have a factory hardtop and want to actually use it so I will 
need to replace the weather stripping and the foam on the back.  What 
is your collective wisdom regarding these bits?  Where to buy from , 
what to get, wether or not to use the hardtop?

Thanks again all,

Lester

Thanks Peter C!!