The blaster coils share the same special windings and high voltage output but do not include a ballast resistor. When you are using an MSD Ignition control, the ignition is responsible for delivering the voltage to the coil so a ballast resistor is not necessary.

Since its birth in 1970, MSD has been renowned for its massive contribution to performance ignition technology. Their collection of ignition controls, distributors, ignition coils, spark plug wires, and many other revolutionary accessories aim to unlock the full potential of your ignition system. MSD's solutions are engineered to accommodate various ignition applications. Whether it be for everyday driving or renowned performance competitions such as the NHRA, IHRA, and NASCAR, you can guarantee precision, reliability, and longevity with the ignition upgrades offered by MSD.

A trusted leader for many years, MSD is regarded the first company to engineer multiple sparking, capacitive discharge ignition for engines. Their exclusive 6-Series Ignitions are one of the most sought-after ignition upgrades in the world due to the company's reputation for ensuring superb race-proven performance on the track and high efficiency on the streets. Whatever challenges your engine may deal with, MSD's consistently evolving line-up guarantees the ideal ignition components to fit the needs of the time. For elite-level ignition products that operate reliably and communicate effectively for optimal performance and excellent value, look no further than the innovations manufactured by MSD.

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.