Lesley, as Blue said, can you give us an idea what part of the country you are in? It affects whether it would be worthwhile shipping a flywheel to you. Secondly, are you restoring this mower as a collector's piece, or just trying to mow the lawn? Blue's point is that there are tiny differences between flywheels that make no functional difference but are important to collectors. If this is a true restoration, you need exactly the right flywheel, and the experts need to know details of your mower so they can match it correctly.
