Genuine Juki Upper Looper (Part #121-76004). Specifically engineered for the Juki MO-6714S Series, this high-precision industrial component is identified by the factory "80" marking to ensure exact model compatibility and timing.

Precision Stitch Formation for 4-Thread Overlock
The upper looper is a critical element in forming the overedge stitch. The 121-76004 is manufactured to Juki’s rigorous geometric standards, ensuring the looper point and eye are perfectly positioned to pick up the needle thread at high industrial speeds without skipping.

Why Choose the Genuine 121-76004 (Marked 80) Looper?
Factory-Marked Identification: The "80" stamp ensures you are using the correct looper profile specifically balanced for the MO-6714S 4-thread configuration.

Superior Surface Finish: Features an ultra-smooth, mirror-polished finish that minimizes thread friction, preventing heat buildup and thread breakage during 24/7 production.

Exact Timing Alignment: Unlike generic loopers, this genuine part matches the factory-calibrated "throw" of your machine, reducing the downtime needed for mechanical adjustments.

Hardened Industrial Steel: Crafted from premium tool steel to resist the abrasive wear of various thread types, maintaining its sharp profile longer than non-OEM alternatives.

✔ 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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