The 260-12401 Pulley Insert is a critical drive component for Juki button stitching machines. Specifically designed for the MB-1373 and MB-1377 series, this insert ensures proper fitment and torque transfer within the pulley assembly, preventing slippage and maintaining machine timing.
Technical Specifications:
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Part Number: 260-12401
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Machine Compatibility: Juki MB-1373, MB-1377, and MB-372/373 series.
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Component Type: Pulley Insert / Drive Bushing.
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Material: Industrial-grade metal for long-lasting wear resistance.
Technical Resources: Maintaining your machine is easier with the right documentation. You can download the official parts manual here: 👉 Juki MB-1373 / MB-1377 Parts Book“













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