The MSD Smart ignition coils are meticulously designed to generate more spark energy while consuming less power without compromising voltage output. With this design, you can expect a hotter spark at the plug to efficiently burn the optimized amount of fuel in each cylinder with less power required from the electrical system. These ignition coils are manufactured to work efficiently with Holley EFI and other popular aftermarket electronic fuel injection systems. MSI ensures that they reliably run on conventional 12 volt or 16 volt electrical systems of race applications.

These ignition coils integrate distinctive elongated mounting holes to effectively fit popular mounting brackets or bolt in place of an LS coil with 72mm bolt spacing. Designed with a red or black color scheme, the MSD Smart ignition coils are reliably bolted onto Holley LS cast aluminum valve covers, establishing a sleek and clean appearance. What's more, all the necessary connectors and pins are provided for smooth integration.

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.