Premium replacement chain stitch looper compatible with Brother industrial overlock sewing machines. Designed for reliable stitch formation, smooth operation, and long service life in industrial sewing applications.

Features:
• Precision aftermarket replacement part
• Durable hardened metal construction
• Stable chain stitch formation
• Smooth thread handling
• Industrial sewing machine compatible
• Reliable replacement for worn loopers

Compatible Machine:
Brother MA4-B551 Sewing Machine

Part Number:
146635001

Alternate Part Numbers:
146635001C
146635-0-01
146635 001

Type:
Chain Stitch Looper

Please compare your original part shape and part number before ordering.

✔ 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

💡 Add more items to your cart to qualify for free shipping ($99+)

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⚠️ Please confirm your machine model before ordering