Genuine Singer OEM Stitch Design Cams

These genuine Singer parts will fit models 401, 403, 411, 431, 500, 501, 503, 600, 603, 620, 628, 635, 638, 648, 650, 670, 680, and 690.  Also any slant shank model's that I missed.

All items are in excellent pre-owned condition.