For use with all AeroTech RMS-54/426 high power motor reload kits. This reusable AeroTech RMS-54/426 motor hardware set includes the aluminum motor case, motor forward closure, small nozzle motor aft closure (54ACCSN), and a 1cc tube of the Super-Lube grease for assembly. Motor reloads sold separately. Important: High Power RMS reload kits are not compatible with Mid Power RMS products.