Protos 700 Main Blade Holder Control Arm V3 RS4 Venom Not compatible with Goblin 570

Not compatible with Goblin 570

And with the absence of brush wear

steel replacement gears are available

●Socket Collar Screw x 8(M3x8)

Carbon fiber main frame(R) x 1(1

Protos 700 Main Blade Holder Control Arm V3 RS4 Venom Not compatible with Goblin 570New main blade holder arm. 2 holes position gives you more option for head setting. Weaker design for protecting your main blade holder Includes: Main grip arm*2 4. 5mm ball *2 M3*8 screw *4 Used for: Protos 700 and Protos nitro category helicopter,category helicopter brand xl power heli,category helicopter brand xl power heli model protos 700,category helicopter brand xl power heli model protos 700 options head parts