Brother DB2-B755 This is for the older style Brother sewing machines that used a Needle bar Clamp to tighten the needle into position on the needle bar. Part No 143931-001 = Part No 505638 Trojan Sewing Machines Supply Equivalent Plain Sewer Lockstitch Machines. Model’s Jack fully Electronic A4 & A4-7H, Jack JK-9100BS-7 and JK-609C. All with modern designs and the latest technology. All competitively priced.
