Flame-Thrower HC E-Core Coil - .32 Ohms

The Flame-Thrower HC E-Core Coil - .32 Ohms (MPN 60103) is a high-performance ignition coil engineered for serious engine builders and classic car enthusiasts who demand reliable spark delivery and maximum ignition energy. Manufactured by PERTRONIX IGNITION, this coil is purpose-built to work seamlessly with Pertronix Ignitor III systems and HEI distributors. Whether you're restoring a vintage muscle car, tuning a street rod, or upgrading a performance engine, the Flame-Thrower HC E-Core delivers the consistent, hard-hitting spark required for optimal combustion and responsive engine performance.

At the heart of this coil sits PERTRONIX's proven E-Core design, a laminated iron core architecture that maximizes magnetic flux and ensures rapid energy transfer to the spark plugs. The .32-ohm resistance is specifically calibrated to produce 60,000 volts of output—sufficient voltage to fire even fouled or worn plugs reliably under load. This low-impedance design minimizes electrical losses and generates the strong, consistent spark needed for quick starts, smooth idle, and stable cruise performance across the entire RPM range. The male HEI connector ensures drop-in compatibility with standard HEI-based ignition systems without adapter modifications.

This coil is ideal for anyone running a Pertronix Ignitor III electronic ignition upgrade on vehicles equipped with HEI distributors, including Chevrolet small-block and big-block engines, as well as other classic and muscle car platforms that use HEI-style connectors. Installation is straightforward—simply connect the primary terminals to your Ignitor III module and the secondary to your distributor cap. The black powder-coat finish resists corrosion and heat damage, ensuring long-term reliability even in high-temperature engine bays. For reliable ignition performance that won't quit, the Flame-Thrower HC E-Core Coil delivers proven voltage and durability.