Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Hi all
I had a nice session running the M91 in the garden yesterday. HoweverIi mustn't have tightened the screws holding on the governor weights properly. One of the weights became detached and started whipping around in an ever increasing circle of stretching springs .
The weight and screw shot off across the garden cutting my finger slightly in the process. I found the weight in the grass but no screw and the springs are now totally useless.
I do remember reading that somebody found a source of lighter spring on the forum. Does anybody have some of these spring spare or the details of how to get hold of a pair?

Oh what fun. Regards.