Lets you convert your REX R1 into an entire Serve as R2! Installs onto your current board in mins with out a adjustments required! (Plugs in on the backside of the digital board). Supplies Complete-Vehicle, Semi-Vehicle, Burst and extra! Additionally works on many older Odyssey Black Dragun markers. Suits onto the present board. Complete Serve as!
DOES NOT INCLUDE BOARD-ONLY THE UPGRADE CHIP