CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Motor Drive Hub for BLACK KNIGHT by Stern Pinball. Used in the Flail Tower Mechanism 500-1127-02.
Reference:
Stern Pinball, Inc. (SPI): 530-7990-00