Bally Lost World Pinball Machine POP BUMPER CAP SET | eBay
Pop Bumper Dual Switch Assembly For Williams Bally | SW-11A-35
01-5493 Williams/Bally Pop Bumper Fiber Yoke: Genuine Williams/Bally reference #01-5493. Made of durable fiber material. Fits Jersey Jack Pinball reference #10-000021-01.
Williams/Bally, Stern/Sega/Data East Bumper Body
Pop Bumper Assembly Williams / Bally
Amazon.com: Williams Bally Pop Bumper Body - White - Set of 3 : Toys & Games
Bally / Williams / Stern Pinball Machine Black Color Pop Bumper Body 03-7443-xx-BK – Little Shop Of Games