SLIDE SPRING Singer 4623 Left Old Style

For Singer models 4613, 4617, 4623, 4663, 6234, 6235, 6267, 6268, 7000, 7005, 9113, 9117, 9124, 9133, 9137, 9143, 9217, 9224, 9240, 9416, 9430, 9900 (Left old style for 313166)