Ensure your classic Buick runs as smoothly as it did when it rolled off the assembly line with our premium Wire Harnesses and Lead Wires. Designed specifically for the 1964-1966 Buick Fullsize and Riviera models with 401 and 425 cubic inch engines, this Distributor to Coil Lead Wire provides unparalleled reliability and performance. Upgrade your ignition system with a product that excels in durability, ease of installation, and superior conductivity compared to generic alternatives.