Jump to content

johnael

Free
  • Joined

  • Last visited

  1. johnael posted a post in a topic in Yamaha Workshop
    hallo everybody i would like to know some things about wr450 moter modifications. i would like to know how can i convert the engine to pull me more cubic displacement and have higher compression changing the pistons to connecting rods the crankshaft and the camshaft. thanκ you