I negotiated this yamaha 175 enduro as part of the deal for my new digs in Tennessee. my question is are there any good sources for parts for these old bikes. i'm guessing its a 71-74. looks to be pretty stock except for maybe a preston petty front fender, silencer and tires.. i'm still on the west coast. my son and son-inlaw unloaded a 28' trailer of tools into my new shop today.