Hi, Does anyone know where, the springs that are used for the jacks in square grands is available. I have an older upright, that uses a similar spring. It is a coil spring that pulls, rather than pushes. It is a coil about .075", made from stock of .01". One end is attached to the whippen, and the other end is attached to the back of the jack. I suppose, if I cant buy them, I could make it from brass spring stock, wound on a thick piece of bass string core wire. Any other ideas? Thank you. Regards, John M. Ross Windsor, Nova Scotia, Canada
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