10) Metal Bobbins Class 66 Part # 172222 - Fits Singer Models 66

SINGER sewing machine Bobbin class 66 172222PS

Singer Plastic Class 66 Bobbins, 4 Count

Spring For Singer Foot Control - Part # 618713-001 – Central

Singer Slant-O-Matic 403A Sewing Machine Parts: Original and Replaceme – Central Michigan Sewing Supplies Inc.

20pcs Steel Sewing Machine Bobbins 172222 32522 Class 66 fit for

Metal Bobbins #172222 fit for Singer Class 66,66-6, 99, 99-13

Find the newest Original Singer Feed Dog Fits Models 66 and 99

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Singer Model 66 Sewing Machine Parts: Original and Replacement

Singer Model 417 Parts – Central Michigan Sewing Supplies Inc.

Singer Model 99 Sewing Machine Parts: Original and Replacement – Central Michigan Sewing Supplies Inc.

YEQIN 20pcs Bobbins Sewing Machine Parts Class 66 Singer #172222 for Singer 66 66-16