Replacement Upper Thread Tension Check Spring - Singer Part # 237174 – Central Michigan Sewing Supplies Inc.

Replacement upper thread tension check spring. -Fits Singer model 111W, 112G, 112W, 212G, 212W,134W, 138G, 138W, 153W, 167G, 167W, 168G, 168W, 52W -Part # 237174 -Light duty

Singer Thread Tension Parts – Central Michigan Sewing Supplies Inc.

Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.

Singer Thread Tension Parts – Central Michigan Sewing Supplies Inc.

2SET thread tension check spring and beehive spring. Fit for SINGER sewing machine models: 101, 201, 221, 222, 223, 237, 239, 240Srs., 2404, 247AP,

ckpsms Brand - #66774+125314 Singer Sewing Machine Upper Thread Tension Springs FITS for 201, 221, 222, 301

Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.

Pfaff Thread Tension & Parts – Central Michigan Sewing Supplies Inc.

Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.

ckpsms Brand - #66774+125314 Singer Sewing Machine Upper Thread Tension Springs FITS for 201, 221, 222, 301

This Upper Thread Tension Take Up Check Spring (Part #66774) is a reliable replacement. -Works with Singer models 101, 1200, 1200-1, 1247, 1263, 1280,

Upper Thread Tension Take Up Check Spring - Part # 66774

ID: PFW-66774, 125314. 2 New Generic Replacement Sewing Machine Upper Thread Tension Springs, Compatible with, not Manufactured by Singer. Will fit Models: 201 221 222 301 401, Plus Others as Below