Transform your classic 1957 Chevrolet Fullsize with our premium Wiring Harnesses and Lead Wires designed specifically for push button radios with internal power supply. The perfect solution for restoring or upgrading your audio system, our speaker lead wires provide a seamless connection to both original and aftermarket speakers. Experience superior performance and reliability, ensuring your ride’s audio sounds as good as it did in 1957, while simplifying installation and enhancing connectivity compared to alternative products.