Genuine Juki Upper Knife Clamp A (Part #131-47400). This authentic OEM "Type A" clamp is specifically engineered for the Juki MO-6714S Series, ensuring your trimming mechanism remains rock-solid during industrial production.

Precision Trimming Foundation
The upper knife clamp is responsible for providing the rigid mounting point required for accurate fabric trimming. The 131-47400 is manufactured to Juki’s exact engineering tolerances, ensuring the upper knife maintains its critical alignment with the lower blade to produce clean, professional edges without "chewing" or fraying.

Why Choose the Genuine 131-47400 Clamp A?
Type A Specific Design: Specifically balanced for the MO-6714S 4-thread configuration, where high-speed trimming accuracy is vital for consistent seam allowances.

Vibration-Dampening Casting: Machined from high-density industrial alloy to absorb the high-frequency oscillations of 7,000+ RPM operation, preventing the blade from shifting.

Exact Blade Seating: Features a precision-milled channel that locks the upper knife into the factory-specified angle, eliminating the need for constant manual re-alignment.

Hardened Thread Integrity: Unlike generic "will-fit" clamps that often have soft threads, this genuine part uses hardened steel to prevent stripping during frequent knife changes.

✔ 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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⚠️ Please confirm your machine model before ordering