Thread Tension Controller Assembly For Juki Industrial Overlock Sewing Machines.

Juki part # : B3103-704-0B0. Also sold under #119-56851.

Complete tension controller with soft spring (Blue Dot)

For Juki models : MO-800, MO-2300, MO-2400, MO-2500 Series industrial overlock machines

To verify compatibility to your sewing machine, please e-mail the brand & model number.