Compare Maximum number of 4 items selected MSD Ignition 6 Series Ignition Control Module - 6520 Part #: 6520 Line: MSD MSD Ignition 6 Series Ignition Control Module 90 Day Limited Warranty Color: Red RPM: 12500 RPM Height (in): 2-3/16 Inch Length (in): 8-1/2 Inch Width (in): 4-1/2 Inch Hardware Included: Yes Connector Gender: Female, Male Terminal Gender: Female, Male Primary Voltage (V): 535 Volt Voltage (V): 12 To 18 Volt Secondary Voltage (V): 45000 Volt Spark Energy (mJ): 135 mJ Spark Series Duration (Deg): 20 Degree Number Of Terminals: 10 Amperage (A): 0.7 Amp Number Of Connectors: 1 Ignition Coil Included: No Show More Show Less