Ill grab a photo in the next few days but I had a look today and the honda blade set idea isnt as straight forward a replacement option.

The honda blade is the same over all dimension as the victa and yea, doesnt appear as heavy duty, however the issue is the hole position on the blade. It is set closer to the end of the blade. As a result, there is approximately 5 to 7mm of blade length beyond where the victa blade would have ended.

Of course they'd be simple enough to cut down or to have a custom set made up at a steel shop or similar but I am wanting to keep the repair as off the shelf compatible as possible. So retaining the factory blade or a straight forward bold on would be ideal. Maybe I'll purchase a set of blades for a 19inch mower versus the 21inch honda blades I have and see if theyre shorter and would suit as a bolt on replacement.

Another possible thought is have the disc pressed at a different point and have entirely new holes added to suit the honda blade set.