Ebrake return spring?

I was wondering if someone could lend me a hand. I have a set of 84 eldorado rear calipers that are missing the Ebrake springs on them. I called cadillac and the part is discontinued. Does anyone know of an aftermarket equivalent or where I might be able to find a set?

Welcome to AF, very similar springs were used on later model GM rear calipers. Such as early 90's Chevy Luminas, but they are part of the caliper when bought as an aftermarket part, take a look at one and see.