West Bend Stir Crazy PCWBSCBK13 popcorn popper replacement parts kit includes the metal stir rod and the black center knob. These essential components ensure your popcorn maker continues to rotate efficiently for even popping. The stir stick features the standard wavy design for maximum agitation, while the durable black plastic knob provides a secure fit for the motor shaft. Ideal for refurbishing your favorite countertop appliance or keeping as handy spares.