Makes an annoying clunk/scrape when screwing it, but oh well. It works, and looks good. Good for flying with motor adapters or with multiple brands of motors.
LOC PRO Motor Retainer
Works really well. Used it to adapt a 38mm J270 to a 54mm LOC Wolverine.
This retainer is beautiful made. Fits perfectly and performs as good as it looks.
Loc pro retainer just like there kits well made,the best