Upgrade the electrical system of your classic 1961 Chevrolet Biscayne with the Rear Body Intermediate Harness. Designed specifically for full-size models from 1958 and up, this high-quality wire harness provides a reliable connection between the dashboard and rear quarter panel. With superior materials and precise engineering, it greatly reduces the risk of electrical issues, ensuring your vehicle stays powered and operational. Say goodbye to faulty wiring and hello to peace of mind on the road!