MSD MSD Ignition 6425 6AL Ignition Control Box

Digitally Controlled Circuitry. Increased Output. 530 Primary Volts And 135mJ Of Spark Energy. Sealed/Locking Connector Contains All Wiring. Built-In LED For System Confirmation. Set RPM Limit Via Rotary Dials In 100 RPM Increments. Same Bolt Bolt Pattern As Original 6AL. Includes Rev Limiter Built In. Includes Vibration Mounts.