Unfortunately, no it will not. While the D4r-ii will fit inside, it would just rattle around unless you used some tape to hold it in place. I am currently working on a mount for the D4r-ii that is designed for the zmr-250 clone-out frame. if you are interested in a D4r-ii mount as a stand-alone like this one for the D8R-XP, I could probably look into it after my prototype arrives. If you are planning to use the d4r-ii in a h-quad racer type frame, let me know and i will message you when it comes in and i have a chance to get some pictures.