MSD engineers drew upon their experience with Top Fuel cars and coils used with our Pro Mag 44 to create the new HVC-2 Coil for use with the MSD 7 Series Ignition Controls. This coil utilizes an iron U-Core design with a segmented bobbin for improved voltage distribution. The bobbin is molded from Dupont Rynite FR946 and wound specifically to create an effective coil with incredible voltage capabilities, lightning quick rise time and lengthy spark duration. The housing, also molded from Rynite material, features far spaced brass primary terminals and a well protected secondary tower for increased spark isolation. The housing is completely potted with an epoxy compound for vibration resistance and installs with sturdy vibration mounts. For use with MSD 7 Series Ignitions. Application: MSD 7 Series Ignition Only