Replacement Bobbin Winder Actuating Cam for Singer Flatbed Touch-N-Sew Machines

Keep your bobbin winding system operating smoothly with this replacement bobbin winder actuating cam, Singer part #163788. This precision component is specifically designed for Singer flatbed Touch-N-Sew machines and works in conjunction with rod part #445827-451 

⚠️ CRITICAL: Flatbed Machines Only

This bobbin winder cam is ONLY compatible with FLATBED Singer machines.

❌ NOT COMPATIBLE with free-arm or other machine configurations.

Important Note: You MUST verify your machine is a flatbed model before ordering. This part will NOT fit free-arm or other Singer Touch-N-Sew configurations.

Product Details:

• Part Number: 163788
• Works with Rod: #445827-451 or #163786
• Machine Type: Flatbed machines ONLY
• Direct Replacement - For worn or damaged bobbin winder cams

Compatible Singer Flatbed Models:

629, 630, 635, 636, 638, 639, 640, 645, 646, 648, 649, 668, 737, 750, 755, 756, 758, 770, 775, 778, 1411, 1425

Before ordering: Verify your machine is a flatbed model. If your Singer Touch-N-Sew is a free-arm configuration, this part will NOT fit.

Keep your vintage Singer Touch-N-Sew bobbin winder functioning perfectly with this dependable replacement cam.