Singer 31K & 331K Needle Bar 12448 Needle Bar For Singer 31K Also Singer 331K Part number, 12448 Needle Bar Needle Clamp Part No 4302 Thread Guide Screw Part No 233 Needle bar Thread Guide Part No 22798 Trojan Sewing Machines Supply Equivalent Top & Bottom Feed Walking Foot Lockstitch Machines. Model Trojan GC0318-1, Jack fully Electronic Model JK-6380E, & Jack JK6380. All with modern designs and the latest technology. All competitively priced.
