This is a replacement Align 150GRSA Flybarless System, A.Bus Receiver, and ESC unit. This replacement can be used with both the T-Rex 150 and T-Rex 150X helicopters. Users who are using the Align A10 radio system require this particular flybarless unit, as it is compatible with the A.Bus modulation that the A10 communicates with. Additionally Spektrum users can connect a compatible DSM2 or DSMX remote satellite receiver and bind it to their favorite Spektrum radio system.

Includes:

• (1) 150 Main Control Board
• (1) A.BUS 2.4GHz Receiver
• (1) 7A Brushless ESC
• (1) Mounting Tape Set
• (1) 150 Battery Socket
• (1) 150 Battery Mount