Bobbin Winder Thread Guide Spring - Singer Sewing Machine Part # 15366

Bobbin Cover / Slide Plate - Singer Sewing Machine Part # 15147

Bobbin Cover Spring & Screw - Singer Sewing Machine Part # 32570 Fits Models 66

Bobbin Cover Spring - Singer Sewing Machine Part # 408035

Bobbin Winder Thread Guide - Singer Sewing Machine Part # 125395

Bobbin Cover / Slide Plate - Singer Sewing Machine Part # 68003566

20pcs bobbins Sewing Machine Parts Class 66 Singer 20pcs-bobbins

Industrial Sewing Machine Spool Pin Thread Guide Four Hole Singer Part #202412-4