Thread Tension Controller Assembly For Juki Industrial Overlock Sewing Machines.

Juki part # : B3101-704-0B0. Also sold under #119-56752.

Complete tension controller with heavy spring (Red 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.