Rally machines were produced by
2 different manufacturers.
Here's a 50/50 shot for you.....Return here if things don't look familiar!
American Yard Products, Rally, Roper, Weedeater & Poulan, and Poulan-Pro Lawn Mower Parts
American Yard Products also makes mowers and other power equipment for :
Bradley, Caldor, Hechinger, Lawn Keeper, Meijer, Rickles, Wizard, Roper, Woodwards,
Yard Master, Sears, Roper, Craftsman, Kgro, Rally, and others