Williams Bally Pinball Pop Bumper Compression Spring

Williams Bally Pinball Pop Bumper Compression Spring

Ships from US and is sold by Gameroom Guys
$9.79
Pop Bumper Compression Spring

This spring fits around the pop bumper plunger and pushes the ring and rod assembly up. 

Also used on many Williams flipper mechs as well as other various assemblies.

Part Number: 10-135