Jack Tension Assembly 400662 Whatever You Need For Your Machine, CALL US. We Hold On Stock, LOOPERS, KNIVES, GAUGE PARTS and all ‘High Mortality’ Parts For This Very Popular Range Of Machines. Jack Spring Tension Assembly Part No JK-400662 This Assembly will fit machine Jack JK-798D.All Models Trojan Sewing Machines Supply all the latest Jack Overlock models. Models E4 range JK-798D, JK-788D, JK-798TDI and JK-797DI All with modern designs and the latest technology. All competitively priced.
