Gnarly yamaha XS650 big bore 750

The Big bore 750 sounds nasty in a good way!


  1. norm younger says:

    Nice sounding bike.

  2. DouglasHoffman says:

    Myself I own a 79′ 650, I need to open her up for various reasons, clutch, firing funny, n I would just like too see how the insides are doing considering the 72,000km. I’m pondering a Big Bore kit any onsite??? What you think hows it run now that its been awhile??