New in box, never flown. AR636 reciever with SAFE, speed controller has been upgraded to a 60 amp. Hobbywing skywalker so it can fly on 4 cells. Motor has been upgraded to a Hacker power 15. "same thing as eflite power .15. " Wheels have been changed to scale robart rubber tires. for softer landings. Price is firm so dont ask. NO trades, No emails, No cash aps. and I will not travel for delivery.so please dont ask . Cash in hand only. Thanks for looking.