This kit adds an amber side marker light to the rectangular indentation on the chrome covers of the tip-over wings (near the rider's feet). The marker light acts as both a running light and turn signal, making it easier for other vehicles to see the side of your bike and your intention to turn or change lanes. Very easy to install. This kit includes: Two amber side marker lights with mounting screws, Wire, Connectors and adapters, Cable Ties and Detailed instructions. A PDF file of the instructions is available at www.riderwest.com for your reading pleasure.