Upgrade your classic ride with the premium 1966 Chevrolet Engine Harness from Lectric Limited. Designed specifically for the Chevelle, El Camino, Monte Carlo, and Malibu models, this harness offers superior reliability and performance. Equipped for high-energy ignition (H.E.I.) and modified for optimal compatibility, it's the ideal choice for enthusiasts who demand the best in electrical efficiency. Say goodbye to unreliable wiring and hello to enhanced functionality!