Bernina Record 830 repair/ replacement parts.  Hook #31700023 used but working condition.  Price includes shipping to lower 48, return for refund if fails on your Bernina model 1004, 1005, 1006, 1008, 1010, 1011, 1015, 1020, 1030, 1031, 1080, 1090, 1120, 1130, 120, 1230, 125, 1260, 130, 135, 140, 145, 15, 150, 153, 1530, 155, 160, 163, 165, 170, 220, 440QE, 530, 700, 701, 707, 708, 709, 710, 717, 718, 719, 727, 728, 729, 730, 731, 732, 801, 801S, 802, 802S, 803, 803S, 807, 808, 809, 810, 811, 817, 818, 819, 830, 831, 832, 900, 910, 930, 931, 932 or 933 restoration.