I am trying to find a balance shaft chain for a Yamaha Motorcycle engine that is no longer available.I t is listed as DK316FT with 54 Links. This motor also usees a Starter Motor Chain that is DK219FT, of 62 LinksI would also need a Joining links for both these chains.Can you Help?Garry RobertsClassic Bike LocatorsThere are about a dozen people who are restoring these bikes, in Australia.