Automatic Coil Selector - MSD Automatic Coil Selector

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Overview Running redundant ignition systems gives you piece of mind during long races, but how do you swap the coil wire to the back up ignition? The MSD Automatic Coil Selector so lves this problem. Note: MSD 7 and 8 Series Ignitions cannot be used with the Automatic Coil Selector Features Perfect for running dual MSD Ignitions Will not work on 7 and 8 Ignitions Systems Must run 2 Ignitions and 2 coils Show more