For use with all AeroTech RMS-38 high power motor reload kits. The anchor retaining ring has a central 5/16-18 thread for a forged eyebolt or similar recovery attachment and is vented to allow passage of ejection charge gases. The anchor retaining ring can only be used with the reload adapter system when one or more case spacers are present in the motor assembly. Motor reloads sold separately. Important: High Power RMS reload kits are not compatible with Mid Power RMS products.