Hey guys, I found this thread online searching the very same casting number Jerry was asking about. An Inliner buddy of mine gave me a flywheel tonight for my 216 and the casting number is 839764 - 777 just like Jerry's! Looks like the conversation died and no one ever figured out what the flywheel came out of or fits. Anybody have new resources that can figure it out now? It's been since January 2009 since this topic was last discussed.
Thanks,
Chuck