Hi!
Will a 350 flywheel work on a 455?

 

Yes! As long as you have a crankshaft drilled for the manual transmission input shaft. There have been several threads discussing the crank situation, do a search on that topic if your not sure about it. John

 

Thank you for the help.

 

Let me clarify just a little. Yes, any 1968-1990 Olds flexplate or flywheel will bolt up to any Olds engine in that period. Is the original question about a true manual trans flywheel, in which case the statement above applies, or about an automatic trans flexplate (which people frequently call a "flywheel" also), in which case the drilling can be ignored.