Yes (2) Y-connectors
This gives you flaps on one Y and Ailerons on the other Y....
If you use a radio that has quadflap mixing built in like the 8103 you can actually make the both flaps work as ailerons...With the Y harness setup you only get channel #2 aileron and channel #5 flap.
So you Y harness those things into those channels. No mixing is needed for this.
Troy Newman
Team JR