15/16 inch diameter carbon steel ball used on the Roll Tilt assembly in many Bally, Williams, Chicago Coin Machine and early Stern pinball machines.
Also used in several pitch & bat baseball and arcade machines.
- Bally M-168-50
- Midway 0017-00009-0547
- Williams 20-6519
- Williams 20A-6519
- Stern SEI/Chicago Coin Machine 3A-150-093
- Roll/tilt assemblies
- Williams BALL PARK baseball machine