MSD Ignition Coil

MSD Ignition Coils: Race-Proven Spark for Every Build

When it comes to squeezing every ounce of combustion efficiency from an engine, the ignition coil is one of the most critical — and most overlooked — components under the hood. MSD has spent over five decades engineering ignition coils that go well beyond OEM specifications, drawing on experience that spans everything from classic muscle cars to 330-mph Top Fuel dragsters. The result is a lineup of ignition coils that deliver stronger, more consistent spark energy across a wider range of applications than virtually any other manufacturer in the segment.

Built from the Inside Out

What separates MSD ignition coils from the competition starts with their internal construction. MSD Blaster Series coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, and engineered turn ratios that deliver a high-performance, quality coil. Special 100:1 windings are used to provide maximum build-up of voltage, and those windings are held secure and kept cool in an oil-filled metal canister. MSD's coils are injection-molded for durability and offer improved spark isolation to lock in the high voltage and to withstand the harsh on-engine environment.

Perfect for street and muscle car applications up to approximately 600 hp, Blaster coils are engineered with superior materials, lower resistance, and an improved turns ratio. For more demanding builds, MSD's race coils provide up to 45,000 volts and up to 1 amp of current to initialize spark when up against nitrous and/or extreme boost pressures.

A Coil for Every Platform

MSD's ignition coil lineup covers an impressive range of platforms. From street machines to race vehicles, MSD ignition coils deliver the spark energy needed for optimal combustion — with options including Blaster coils, Blaster HVC coils, and their Pro-Billet line. The catalog spans Street & Strip coils, race coils, late-model coil packs, and coil accessories with high-voltage output and optimized spark energy for classic muscle, EFI platforms, and racing ignition systems.

Late-model enthusiasts are well served, too. MSD has bolt-in coils available for the LS platform, Ford Coyote and Mod Motor, late-model HEMIs, 4.0L Jeeps, Ford EcoBoost, and dual and 4-tower coil packs for distributor-less setups. They are designed as a direct bolt-in and accept the factory-style connector to ease installation. For those building forced-induction or high-compression race engines, MSD continues to lead the charge with options like the 8-channel Pro 600 CDI high-output coils and the cutting-edge HVC III Race coil with coil current-sensing technology.

Street Fire: Performance on a Budget

Enthusiasts who want meaningful spark upgrades without breaking the bank can turn to the Street Fire coil series. Street Fire coils are designed for improved spark output, with special 100:1 windings to provide maximum voltage build-up, held secure and kept cool in an oil-filled metal canister. The E-core dual-connector and TFI coil variants feature epoxy-filled construction and maximum output voltage, mounting directly in place of the factory coil while accepting factory connectors for easy installation.

Why MSD Leads the Ignition Coil Category

MSD has designed coils for vintage hot rods to 330-mph Top Fuel dragsters, so they know a thing or two when it comes to coil windings, turns ratios, and inductance and resistance values. MSD engineers specify improved internal materials as well as the turns ratio of their coils — because when you add more compression, rpm, and fuel, having a coil that is built better from the inside out is critical. That depth of engineering knowledge, refined over decades of motorsport involvement, is what makes MSD's ignition coil selection a go-to upgrade for builders who refuse to leave performance on the table.

Browse the full selection of MSD ignition coils to find the right fit for your engine platform, power level, and budget — or explore the complete MSD brand catalog for coil brackets, ignition boxes, spark plug wires, and more to complete your ignition system build.