![Pop Bumper Spring Pop Bumper Spring](https://www.pinball.center/7980-large_default/pop-bumper-spring.jpg)
Click to enlarge (Illustration similar)
Pop Bumper Spring
Ref. Williams Part No.: 10-7
Ref. Gottlieb Part No.: A-10430
Ref. Stern/Sega/Data East Part No.: 266-5048-00