For use with all AeroTech RMS-18/20 motor reload kits. This reusable AeroTech RMS-18/20 motor hardware set includes the aluminum motor case, aluminum motor forward closure, aluminum motor aft closure, and a 1cc tube of the Super-Lube grease for assembly. Motor reloads sold separately. Important: Mid Power RMS reload kits are not compatible with High Power RMS products.