Coil balance shoe

Thanks for your post! The shoe you have here appears to be the 15-140 Coil Balance Shoe. There are typically used along with the Series 150 Coil Balance springs. Take a look over the dimensions below and compare them to confirm that this is the correct shoe.

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You'll likely need to replace the pivot bar as well. Take a look at the 26-089 Pivot Bar. Carefully look over the dimensions for the installation holes to confirm that it can work in place of yours. This should work, so long as at least one of the installation holes measures the same distance.

Alternate image for 26-089