I have seen a similar system. In fact within the last couple of weeks I was looking at a kit that used that system and Tower Hobbies even had one for sale. I just did a search at Tower and had no luck. But I'm not sure exactly what the search term should be to find it. I recall some used that system in the World Models Intruder 90. And many other use the system. Someone will come up with a similar item/link shortly.