Hi, I recently obtained the correct handlebars for a mower I found complete, except for the handles!
They are in need of some tlc as they have quite a lot of surface rust, but nothing chronic.
These hard to find bolts for mounting them on the frame could do with a run of a tap and die to clean up the threads, so does anyone know the thread type and size of these particular nuts and bolts? I suspect they are a Whitworth system as other Victa bolts I have found to be Whitworth from the full crank engines that used this deck.

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Ahh, if only victa had kept producing the thumblatch catcher series, they would be in better shape today!