MASTER CP FULL BRUSH TO BRUSHLESS WALKERA HELICOPTER MOTOR CONVERSION KIT !! w/2017 Upgraded Tail Motor & 3-Blade Prop (Plug-N-Play) UNIQUE R/C ENGINEERING: Plug-N-Play Full Brushless Conversion- No Soldering Required!! Canopy Easily Slips On!!..No Unsightly Wires or Components Hanging Out..! You'll Love it..! Removes the Old Heavy Walkera Speed Controller....EASY Plug-N-Play Just Snap Together..! Awesome Tail Heading Hold Lock!! - No More Brushed Motor Burn Outs!...Longer Flight Times! KIT INCLUDES: FREE Spare Tail Blade, Main Motor, High Performance pinion w/grub screw, 20A ESC (Rated:30A max) , Y-Power Harness, RcHobbyGear Main and Tail Converters, New 2017 Upgraded Tail Motor, Main and Tail ESCs, Tail Control Lines, Binding Plug, Tail Motor Mounting Screws, Nuts, & Hex Wrench, Blade Adapter , 3-Blade Propeller , plus Tie Wraps !!