Hi, My name is ***** ***** it is my pleasure to assist you. Do you mean mainsprings which are the springs you wind up?, clocks only use 1 suspension spring and is located on the top of the pendulum assembly. Yes I use the companies below to order my parts at my repair shop just give them the make and model of your clock and the movement number which should be located on the back of the movement try clockworks.com first they have a great selection and will have the suspension spring you need and if you don't feel comfortable doing this yourself if you want I can find an authorized Howard Miller clock repair company in your area just let me know your zip code location and by what major cities and I'll find a few in your area. Thanks Mike.
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Clockparts.com*****br />Culver City, CA 90230 USA
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