Hook and Base Set (91-266 504-91) | Drop-In Spool Type | For Pfaff 1425 & 1445
Upgrade or restore your machine with the Pfaff Hook and Base Set (Part #91-266 504-91). This 2-piece assembly is specifically designed for the Drop-In Spool versions of the Pfaff 1425 and 1445 series. As an authentic factory component, it offers the precise engineering required for the heavy-duty triple-feed systems used in automotive and leather manufacturing.

The "Drop-In Spool" Advantage
This specific hook assembly is engineered for machines configured with the drop-in spool (large capacity) system. The rotary hook is the heart of your stitch formation; its ability to catch the thread loop with microscopic precision determines the quality of your finished product. By choosing a Pfaff part, you ensure the metallurgy and balance are optimized to prevent heat buildup and premature wear during long production runs.

Key Performance Features
OEM Factory Quality: An original equipment manufacturer (OEM) part, ensuring perfect synchronization with the needle feed and walking foot mechanisms.

Large Spool Capacity: Designed to accommodate the larger bobbins typical of the 1400 series, allowing for longer runs with heavy bonded threads.

Superior Loop Pickup: The hook point is precision-ground to catch thread loops consistently, virtually eliminating skipped stitches on thick leather seams.

Mirror-Finish Hook Race: The base is polished to a high shine, allowing thread to pass through the assembly with minimal friction and consistent tension.

✔ 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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