Sewing Machine Motor Belt Pulley Replacement for 3333 3337 3342 M3220 3321 3323 3327A Sewing Machine 9 Teeth Motor Belt Pulley Kit

Compatible Model: This motor belt pulley kit is replacement for 3333 3337 3342 M3220 3321 3323 3323S 3327A sewing machines. 9 Teeth Structure: The pulley is precisely designed with 9 teeth structure for sewing machine motor shaft, effectively avoiding pulley slippage and tooth skipping, ensuring stable of motor motion to the spindle. Enhance Performance: The motor belt pulley improves thread uniformity and machine running quietness, especially under high load conditions like lockstitch and thick fabric sewing. Item Type: Sewing Machine Motor Belt Pulley Material: ABS Compatible Model: Replacement for 3333 3337 3342 M3220 3321 3323 3323S 3327A