Pair Original Vintage Singer Upper Thread Tension Discs 2102 15-91 66 99 201 221

SINGER 29K TENSION DISK #8618 for TOP TENSION 2 EACH

Singer Sewing Machine Thread Tension Disc Set - #2102 - 27/66/99/127/201/221/222

Upper Thread Tension Repair Kit Fits Singer Models 31 Springs Disc Nut

Dial Tension Disc, Singer

SINGER 29K CHECK LEVER #8659

Check Lever for Singer 29K71 29K72 29K73 29U171A 172A 173A Sewing Machine #8659

(2) Genuine Early Singer 15/66/27/127 Sewing Machine Double Band Thumbscrews