Unlock the full potential of your ignition system with the PROFORM High Performance HEI Ignition Module. Designed for enthusiasts seeking enhanced spark performance, this ignition module can significantly improve your engine's efficiency and responsiveness. Boosts ignition performance for improved engine starts and acceleration. Lightweight design at just 0.14 lbs, ensuring easy installation without adding unnecessary weight. Durable construction for long-lasting reliability, perfect for high-performance applications. Optimized for HEI systems, ensuring a precise fit and optimal functionality. This PROFORM ignition module, with part number 66944C, is engineered to provide a reliable spark for your engine, making it an essential upgrade for any performance build.Elevate your ignition system with the PROFORM High Performance HEI Ignition Module today!