Pop bumper rebuild kit - Gottlieb DC

Pop bumper rebuild kit for Gottlieb DC pop bumper units.

Used for games built from the beginning of Direct Current (no shading ring, solid steel stop) pop bumpers in the the late 1970's through the end of Gottlieb production.

Parts include plunger, updated armatures, spring, sleeve, elastic stop nuts for the rod & ring and screws.

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