Not finding 10" drum spring for 67 GTS

I see. Here's a photo of the two top return springs on the right and the adjuster spring on the left. Didn't think it would be so hard to find one. NAPA was a dead end.View attachment 1715014302
This is a Bendix brake set up ford also used it but it also used 2 long springs. H7102 hardware.

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