TRON Tail pulley 20T TR501-320Tail pulley 20T TR501 320

a single press of the one-key button will make the helicopter take-off to an altitude of about 1

PC (Windows

it features a locating groove to fit

●Utilizes newly developed

5*6mm Screw（2PSC）

5mm Ball * 1，m3*14 Screw * 1，m3 Nut * 1

From now you do not have to install any app

Used in Specter and V2 Upper motor mount XL70B05

MSH41197 Rear aluminium magnet canopy support

external governor

●Steel ball parts is made of rigid stainless steel

●Washer x 2 ●Radius arm x 2 ●FMR52ZZ Bearing x 4 ●MR63ZZ Bearing x 4 ●500Mixing arm bearing sleeve x 2 ●500FL Metal control arm x 2 ●Socket button head screw(M2x5) x 4 ●Socket button head screw(M3x14) x 1 ●Socket button head screw(M3x16) x 1