Mercury Customs’ Pro Wire wiring management system is an amazingly simple solution in wiring for custom-built motorcycles. In addition to the wiring functions, Pro Wire contains a standard starter micro relay which can be used to trigger your starter solenoid. This module provides termination points for, and power supply to, all major electrical functions with handy printed descriptions to guide your precision wiring job. Overall size is a minimal 1.25" x 4.25" x .75", plus 1.1" added depth with starter relay installed. It can be mounted in virtually any location. Sample wiring diagram with suggested installation is included. Cover is flat black, high-temp epoxy primer.