Check with Ruff Stuff Specialties for new calipers with the e-brake. If you do get a pair from your local auto parts store, I do also make the levers and brackets and sell them with the springs. There are no other calipers with an e-brake that will interchange with the D52 calipers. That is why the '76-'78 Eldorado calipers are the only other calipers on the parts list.
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