MikeysRC 450 Heli Cheapest T-Rex Clone Build Series – YouTube
Building an EXI 450 Pro RC Helicopter EXI 450 – $70 no electronics
Another EXI 450 Pro Build by RCHelp.com EXI 450 Pro TT Build & Maiden
Manuals from RC-HELP
MikeysRC 450 Heli Cheapest T-Rex Clone Build Series – YouTube
Building an EXI 450 Pro RC Helicopter EXI 450 – $70 no electronics
Another EXI 450 Pro Build by RCHelp.com EXI 450 Pro TT Build & Maiden
Manuals from RC-HELP