3/4" / 19 mm Silicon - yellow
Williams Part Nr. #23-6301 (white)
DE/Sega/Stern Part Nr. #545-5025-54 (white)
BLY Part Nr. #R-521 (white)
WMS Part Nr. #23-6694-5
DE/Sega/Stern Part Nr. #545-5348-04
Capcom Part Nr. #RB00108-05
Alvin G. Part Nr. #RBR-019
Jersey Jack Part No. #25-2003-12-0
