Singer Overlock Bottom luper 550411 Suitable for Singer home overlock sewing machines.

Singer brand household overlock machine bottom looper.

It can be easily mounted in place with a single screw.

Taiwanese production.

Alternative part numbers: 93-415504-11/000, 416325601

Singer overlock machine lupus compatible models:

14CG744, 14CG754, 14HD854 Heavy Duty, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, 14U544, 14U554, 14U555, 14U557