PINSETTER PARTS - COMPATIBLE WITH A2 MACHINES › Ball Booster To Light Bar Step Image 1 of 1 Ball Booster To Light Bar Step $0.00 PPP-LBSProvides a sturdy platform to safely step between ball booster and pit light bar. Mounts to existing holes in pit light mounting channels. Add To Cart Added! PPP-LBSProvides a sturdy platform to safely step between ball booster and pit light bar. Mounts to existing holes in pit light mounting channels.