For use with all AeroTech RMS-75/2560, RMS-75/3840, RMS-75/5120, and RMS-75/6400 high power motor reload kits. This reusable AeroTech RMS-75 motor hardware set includes the RMS-75/2560 aluminum motor case, RMS-75/3840 aluminum motor case, RMS-75/5120 aluminum motor case, RMS-75/6400 aluminum motor case, 75mm Forward Seal Disc, 75mm Forward Closure, 75mm Aft Closure, and a 1cc tube of the Super-Lube grease for assembly. Motor reloads sold separately. Important: High Power RMS reload kits are not …