Elevate your classic ride’s performance with our premium 1965 Chevrolet Fullsize Engine Harness. Specifically designed for 283 and 327 C.I. engines, this harness ensures compatibility with GM's H.E.I. distributor, making it the optimal choice for restoration enthusiasts and performance modifiers alike. Unlike alternative options, our product guarantees a seamless connection with your existing systems, enhancing reliability while preserving the authenticity of your vehicle.