part not matched exactly

A handy person from georgia says:
Hi

Please help me find the right part as I am unable to match the channel balance shoe to the defective part I have.

Thank you,

Frank
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
Sure, I'd be happy to. I think you either have our S351-28 or S390-28 depending on the size of your bottom shoe. I would also recommend our 2730 stamp option in either case.
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