Premium Replacement Tension Release Pin 1421 for Seiko SK-2B, 6, 6F and Singer 132K Sewing Machines
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Premium Replacement Tension Release Pin (1421) for Seiko & Singer Industrial Machines
Ensure smooth thread flow and effortless material removal with the Premium Replacement Tension Release Pin (Part #1421). Engineered for the heavy-duty demands of the Seiko SK series and the legendary Singer 132K, this precision-ground pin is the critical link in your upper tension assembly.
✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment
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⚠️ Please confirm your machine model before ordering