1: Speed controller.

2: Connection to your Battery

3:Leads  from speed control to your motor leads (4)

4:Motor leads connecting to your speed control leads (3)

5: Speed control lead connected to the receiver

6: Motor

7: Servo

8: Servo Lead connected to the receiver

9: Receiver

10 : Rods connecting servo to rudder

11Adjustable rod connectors

12: Universal coupling joint connecting propeller to motor

Set-up in a club 500, but this is a basic set-up in all model boats