MSD Square Ignition Coils are specially engineered to provide superior dependability at excellent value. These replacement ignition coils are designed to meet or even exceed O.E. specifications – the MSD ignition coils deliver increased output compared to factory coils. Plus, MSD Square Ignition Coils are available in your choice of red and black color. The installation is an easy, plug-and-play bolt on process. Best of all, MSD Square Ignition Coils are available with a 1-year warranty.

Established in 1970, MSD is a highly-regarded developer and manufacturers of top-quality ignition controls, distributors, ignition coils, and other essential accessories that aim to optimize the functionality of an ignition system. Whether it be super speedways, road courses, land speed racing, conventional hot rods, or any other motorsports application, MSD has always found the means to produce the precise parts and accessories that shape the way a vehicle performs. The company is reliable when it comes to products that work and communicate together to ensure maximum performance and excellent value.

As the engineers responsible for the first multiple-spark discharge ignition control box, MSD consistently evolves and provides the most progressive in performance ignition technology. The company continues to adapt and expand to accommodate the needs of the time, creating upgrades that exceed expectations and are easy to install. Regardless of the challenges and competitions your engine faces, the inimitable performance products by MSD are sure to be the ideal solutions for a dominant victory.