Thread Tension Controller Assembly For Juki Industrial Overlock Sewing Machines.

 Juki part # : B3102-704-0B0. Also sold under #119-56950.

 Complete tension controller with soft spring (Yellow 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.