Upgrade your classic 1965 Chevrolet Chevelle, El Camino, Monte Carlo, or Malibu with our premium Engine Wire Harness designed specifically for small block engines equipped with factory gauges. Tailored for compatibility with GM's High Energy Ignition (H.E.I.) distributor, this harness not only improves engine performance but also ensures a hassle-free installation. Say goodbye to unreliable wiring solutions and embrace the quality and reliability that comes with Lectric Limited products.