The Singer upper shaft handwheel pulley Part No. 416460501 is an original spare part designed to ensure proper motion transfer between the handwheel, belt, and upper shaft of the sewing machine. This component is essential for mechanical synchronization, smooth rotation, and precise stitching performance.
If worn, noisy, or causing belt slipping or irregular movement, replacement is recommended to restore proper machine operation.
Manufactured to Singer standards, it ensures perfect compatibility, durability, and long-lasting performance. Professional installation is recommended.
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Singer 520L
Singer 5205
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