With the popularity of high powered street/strip cars, there has been a need for a coil that could fill the needs of these double duty cars. By combining the race proven design of the MSD race-only Pro Power Coil with the technology behind our new HVC Coils, we've filled that requirement. The Pro Power HVC Coil is designed for drag racing applications with an MSD 7 Series Programmable Ignition Control. With a combination of extremely low primary resistance and the efficient design of an E-Core coil, the HVC produces high voltage without compromising the current output. Due to this unique design, the Pro Power HVC can be used in long duration racing events. Application: MSD 7, 8 or 10 Series Ignition Only