Shaker motor assembly for Chicago Gaming Company (CGC) Machines. These shaker assemblies are only compatible with the CGC remakes and CGC original titles. They will not work in the original Williams/Bally machines. Game Compatibility: Medieval Madness Remake (MMr) Attack from Mars Remake (AFMr) Monster Bash Remake (MBr) Cactus Canyon Remake (CCr) Pulp Fiction (PF) Comes complete with mounting hardware and installation instructions.