Set of 3, Take-Up Tension Check Springs For Juki Industrial Sewing Machines. Juki Part # : B3128-051-000 (B3128051000) Fits following Juki Industrial Walking Foot & Double Needle Sewing Machines. DNU-1541, DNU-241, DNU-261 DSC-244, DSC-245, DSC-246 LH-1152 LS-341 LT-1040S LU-562, LU-563, LU-1114, LU-1510, LU-1560, LU-1561 MP-200N PLC-1610, PLC-1660, PLC-1665, PLC-1690, PLC-1710 And more!!