SWF_NEEDLE BAR RETURN SPRING (SA, DUAL)

Part No. DSP-AA016400, Genuine SWF_ NEEDLE BAR RETURN SPRING 

Length 8.8cm (3.5")  (#509271)(@0.5*L87.5)

Old No. GP-007216-01, 08200800I000

SWF/Multi Flat SA, E-Series 15~30 Heads Machines , E,K DUAL-Series 2x2, 3x3, 4x4 Head Machines.