Replacement Presser Bar Spring -Part # 45745

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This replacement presser bar spring (part # 45745) provides the tension needed to lift and lower the presser foot on Singer sewing machines. This essential component ensures smooth presser foot operation and proper fabric feeding on vintage Singer models including the iconic Featherweight 221. Specifications: Part Number: 45745 Type: Replacement (aftermarket) Length: Approximately 70mm Outside diameter: Approximately 4.4mm Function: Provides presser bar tension Machine Compatibility: Fits Singer models: 185, 221 (Featherweight), 301A, 327, 328, 328K, 329, 401, 401A, 403, 403A, 404, 500, 500A, 503, 503A Show more