Upgrade your vintage Buick with our premium Spark Plug Wire Set, specifically designed for the 1970 Fullsize and Riviera models featuring the powerful 455 C.I. engine. This reproduction set not only enhances your engine's performance but also provides a factory-original appearance that makes your classic car shine. Unlike generic options, our wire set ensures optimal conductivity, durability, and easy installation, giving you peace of mind as you cruise in style.