Pfaff 463 Bobbin Case Opener 91-171874-91 Part No 91-171874-91 Was fitted to a wide range of Pfaff Industrial flat machines Including models Pfaff 434, 436, 463, 467, 469, 470, 480, 483, 490 Trojan Sewing Machines Supply Equivalent Single Needle Lockstitch Machines. Model Jack A4, Jack JK-9100BS-7 and Jack JK-609C. All with modern designs and the latest technology. All competitively priced.
