Upgrade your classic ride with the Lectric Limited Engine Harness, specially designed for 1955-1957 Chevrolet Fullsize models. This reliable and high-quality wiring harness ensures optimal performance for your vehicle's ignition system, catering specifically to H.E.I. setups and manual transmissions. Unlike generic alternatives, our harness is engineered for durability and precision, making installation seamless and enhancing the safety and functionality of your engine.