Jump to content

cowboy kenny

Free

  • Joined

  • Last visited

View Profile Find content
  1. cowboy kenny

    Bore size?

    cowboy kenny posted a topic in Yamaha Workshop
    I have a 1977 lb80 II I am restoring. I just bought the 4th oversived piston (+1.00 mm) for fun but i need to know how big to bore the cylinder. Please help