The UniLite Electronic Distributor is now considered one of the industry standard for electronic ignition distributors. Over 18 years of engineering, development, and race testing has produced the most advanced ignition system in the performance industry. These distributors are triggered by a self-contained, photo-optic infrared LED system using Mallory's time tested breakerless ignition circuit, combined with modern surface mount Thermal-Clad construction that has no moving parts to adjust or wear out. The UniLite infrared LED system can drive both original equipment and high performance ignition coils. A simple 3-wire hookup allows it to fit a wide variety of engine configurations and is designed for 12-volt systems. Available with mechanical advance only or adjustable vacuum advance option that provides racing performance and street economy in one system.