Replacement Upper Thread Tension Check Spring - Singer Part # 221175
-Replacement upper thread tension check spring.
-Part # 221175
-Heavy duty
-Fits Singer model 111W, 112G, 112W, 212G, 212W,
134W, 138G, 138W, 153W, 167G, 167W, 168G, 168W, 52W
-Consew 225, 226, 206RB
-Juki DNU241, LU562, LU563,
-Rex 280L,
