This is the Optional Motor Wires with Plugs for the HPI Micro RS4.
These are the leads that would be used for speed controls that do not use bullet-style conenctors.
FEATURES: Pre-installed motor plugs Other end is bare
INCLUDES:
One male plug lead One female plug with lead
REQUIRES: Soldering leads to speed control and motor.
SPECS:
Lead length: 120mm (4.73")
Connector color: yellow
COMMENTS: For the original motor leads, use HPIC1071.