Thread Take Up Spring (A), Juki - B-3128-051-000

Thread Take Up Spring (A), Juki - B-3128-051-000

The B-3128-051-000 Thread Take-Up Spring is a precision replacement part for Juki industrial sewing machines, designed to maintain proper thread tension during stitch formation. Positioned within the upper tension assembly, it helps control thread movement to ensure smooth, consistent stitching while reducing thread slack and breakage.

Compatible with Juki Sewing Machine Models: DSC-245, DSC-246, LH-1182, LU-562, LU-563

Alternate Part Numbers: B3128051000