Help replacing broken springs

A handy person from Massachusetts says:
August 26, 2020
Spring is marked 7K. Measures 1/2 inch. Need both sides. 1 spring on each side.
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Casey from SWISCO responded:
August 31, 2020

Hello,

Take a look at our 15-177 pivot shoe and S152-7 coil springs. Make sure to compare the dimensions on our product pages to your hardware to confirm. Thank you!
Coil Balance Shoe, Slate Blue
Coil Balance Shoe, Slate Blue
15-177
$3.47
7 lb Series 152 Coil Balance
7 lb Series 152 Coil Balance
S152-7
$4.80
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