tension complete, barrel 21/32" (pull up)
# 356088-457
[singer ] - 2302, 2303, 2304, 2313, 2330, 2502, 2503, 2504, 2515, 2530, 2950, 3314, 3317, 3343, 4325, 4620, 5017, 5028, 5040, 5050, 5417, 5430, 5605, 5610, 5705, 5710, 57820, 57825, 5802, 5805, 5806, 5808, 5810, 5812, 5814, 5816, 5818, 5820, 5825, 5830, 6038, 6620, 7211, 7212, 8220, 9802 - 9836, 9936, dx-14c, cg500, cg550, cg590, fm17, fm17(new), fm19, fm19(new), fm22, fm22(new), hd102, hd105, hd110
* check spring: 356097