The Direct-Connect Sensor Wire eliminates the need for the Castle sensor harness adapter. This eliminates a connection point and makes your installation cleaner. One end has the standard ROAR sensor plug that connects to the back of any sensored motor. The other end plugs directly into any waterproof, sensored-capable Castle ESC.

The Direct-Connect Sensor Wire eliminates the need for the Castle sensor harness adapter. This eliminates a connection point and makes your installation cleaner. One end has the standard ROAR sensor plug that connects to the back of any sensored motor. The other end plugs directly into any waterproof, sensored-capable Castle ESC.