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Manual Download : HERE
5 Locking Nut x 1
the plate helps with engine cooling and adds additional protection for the motor
the high efficiency cooling system enables cooler operating temperature during and after flights when compared to motor of previous generation
●M4 Nut × 2
XDFly HPro 155A HV 3-8S SBEC ESC for RC Helicopter 550-580 Class parts-tab-tron-7-0-dnamic-spare-parts Manual Download : HEREDescription: We(XDFly) have released HPRO 155A ESC 3 8S Built in SBEC 6 12V Adjustable Speed Control For RC Airplane Aircraft F3A F3C 550 580 Helicopter. Key Features: 1. Equipped with high performance 32 bit G4 processor with operating frequency of up to 170MHz. 2. Adopting new generation of power MOSFET, it features low heat generation, high instantaneous current endurance and high reliability. 3. Self check function: After power on, the ESC will