Upgrade your classic Chevrolet Fullsize with the Lectric Limited Engine Harness designed for 283 and 327 cubic inch models from 1965-1966. This premium wiring harness offers seamless compatibility with your vehicle's warning lights and C.A.C. A/C system, ensuring optimal performance and reliability. Say goodbye to faulty connections and electrical issues, and instead enjoy the peace of mind that comes with a high-quality, directly compatible harness that's engineered for precision and durability.