Binder Arm Spring | Part #91-011 712-05
Ensure the fluid, consistent movement of your binding assembly with this Premium Binder Arm Spring, designed specifically for the Pfaff 335 and 335G cylinder bed sewing machines. This tension spring is a vital component for the synchronized "vibrating" binder movement that Pfaff machines are world-famous for.

Key Features & Benefits
Precision Tension: Calibrated to provide the exact return force needed for the binder arm, ensuring the binding tape is held tight against the edge of the material even on sharp curves.

Seamless Compatibility: A high-quality replacement for Part #91-011 712-05, fitting perfectly into the binder bracket assembly of both vintage 335 and modern 335G models.

Fatigue-Resistant Steel: Manufactured from premium spring steel that retains its elasticity and "memory" through millions of cycles, preventing the binder from becoming sluggish over time.

Smooth Operation: Reduces mechanical vibration by maintaining constant pressure, leading to quieter operation and more consistent stitch placement.

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.