CKPSMS Brand -1SET Upper & Lower Looper #147934-0-01+144049-0-01 Compatible with/Replacement for Brother Brand MA4-B551 MA4-561 MA4-571 MA4-581 Singer Brand 831U 832U 842U

1. Part number and name:#147934-0-01 Upper Looper#144049-0-01 (S01248-001) Lower Looper2. Quantity: 1SET3. CompatibilityThis high quality Upper Looper and Lower Looper replacement is exactly compatible with Many Industry Overlock Sewing Machines, including (many not listed):1)Compatible with/Replacement for Brother brand Overlock Machine Models:MA4-B551 MA4-561 MA4-571 MA4-5812)Compatible with/Replacement for Singer brand Overlock Machine Models:831U 832U 842U4. NoticePlease check the part number before you buy!5. Technical supports1) Sewing machine parts recommendation: We can recommend the most suitable and compatible parts according to your specific machine.2) Installation guidance: Installing sewing machine parts can sometimes be a complex task. Our team can guide you through the process, ensuring that every part is installed correctly and securely.3) Usage Assistance: Our team can provide guidance on how to correctly use these parts, helping you make the most out of your sewing machine.

• 1SET Upper Looper and Lower Looper
• Compatible with/Replacement for Brother brand Overlock Machine Models:MA4-B551 MA4-561 MA4-571 MA4-581
• Compatible with/Replacement for Singer brand Overlock Machine Models:831U 832U 842U
• Please check the part number before you buy!