New replacement upper looper.

Part # 410434

Fits Singer Ultralock models 14SH644, 14SH654, 14U12, 14U32, 14U34, 14U44, 14U46, 14U52, 14U64, 14U65, 14U234, 14U244, 14U344, 14U354, 14U444, 14U454

Fits Omega serger 15J103, 303SI, 

Fits Pfaff serger 756, 

Fits Viking 300, 340, 341 

Fits White 206, 208, 216, 228, 734D, 734DW,