Pfaff Rotary Hook and Base Assembly (91-165-800-91) for Pfaff 563
Restore the smooth, reliable operation of your industrial equipment with this Pfaff Rotary Hook and Base. Specifically engineered for the Pfaff 563 high-speed lockstitch machine, this authentic component (Part #9116580091) is the essential heart of your machine's stitch formation system.

The Gold Standard in Stitch Formation
The rotary hook is responsible for catching the needle thread and carrying it around the bobbin case to form a perfect lockstitch. By choosing a Pfaff part, you ensure that the hook point and clearances are machined to the exact metallurgical standards required for high-speed industrial performance.

Essential for maintaining:

Perfect Stitch Consistency: Eliminates skipped stitches by providing precise timing and hook-to-needle clearance.

Reduced Thread Breakage: Features a high-polish, snag-free finish that prevents thread shredding, even with delicate or bonded threads.

Quiet, Low-Vibration Sewing: Precision-balanced to operate smoothly at maximum machine speeds.

Extended Machine Life: Designed with advanced lubrication channels to reduce friction and heat buildup during long production shifts.

Key Features
Targeted Compatibility: Custom-fit specifically for the Pfaff 563 industrial lockstitch machine.

Complete Hook & Base Set: Provides a full replacement of the rotating assembly to restore "like-new" timing accuracy.

100% Pfaff Quality: Forged from proprietary hardened tool steel for maximum wear resistance and longevity.

Seamless Installation: Manufactured to original factory dimensions (Part #91-165-800-91) for a perfect fit and easier timing adjustments.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.