Take-up Lever Arm, Singer #416435901
Guaranteed to fit Singer sewing machine models:
5625 Stylist II, 70, 8500Q Modern Quilter, 8748 Silver Heritage, 8763 Curvy, 8768 Heritage, 8770 Curvy, 8780 Curvy, 90S, One, One Plus, SEQS-6000 Futura Quartet, XL-400 Futura, XL-420 Futura, XL-580 Futura, XL550
Alternate Part Numbers: 77504