Tension Controller W/ Heavy Spring RED Juki Overlock


Heavy Spring tension assembly

3 in stock

SKU: B3101-704-OBO, B3101-704-OBO Category:


Tension Controller W/ Heavy Spring RED Juki Overlock MO-804 2400 2500 6700


  • Heavy Springs (Tension Controller W/ Genuine Springs Red)
  • 1pcs B3101-804-000 Genuine & 1pcs B3101-704-OBO Generic
  • Made of Steel and Plastic Cover
  • Easy Installation No Experience Required
  • Fits Juki Overlock MO-804, MO-2400, MO-2500, MO-3600, MO-3700, MO-6700, MO-6800, MO-3900, Series Sewing Machine
  • Email us detail picture or model and brand for compatibility
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  • Payments due within 3 Days of purchase unless you are bidding on multiple items.


  • We Ship USPS 1st Class Mail, Priority Mail, Fedex Ground & International.
  • Shipping Discount is available for multi items purchase 2 or more items at a time.
  • Simply make your purchase and ask us for the discounted invoice.

 Contact Us:

  • Please contact us by email on any items you may have a question on, we typically respond within the hour during work hours Monday to Friday Pacific Time.
  • We Specialize in hard to find parts in Genuine or Generic Juki, Pegasus, Yamato, Kansai, Brother, Unicorn, Sunstar, Singer, Seiko, Siruba, Taiko, Eastman, Wolf, Maimin, KM, All Star, Silver Star, Pacific Steam, Sussman, Cissel & much more!

Additional information

Weight.4 lbs