Jack JK-798D Lower Looper 20117008 For Jack JK-798D overlock series of machines. Part Number 20117008 If you have a Jack JK-803D JK-805D JK-795D-5 series sewing machine This is the Primary / Lower looper Trojan Sewing Machines Supply Equivalent Single / Twin needle overlocks, Jack E4,C4,C5 high speed overlocks All with modern designs and the latest technology. All competitively priced.
