Upgrade your 1974 Chevrolet Camaro with our premium Engine Harness designed specifically for H.E.I. (High Energy Ignition) systems and TH350 automatic transmissions. This expertly crafted harness ensures optimal performance and reliability, enhancing your engine's efficiency. Say goodbye to outdated wiring and potential shorts—our harness is modified for seamless integration with GM H.E.I. distributors, delivering unparalleled functionality and peace of mind.