1966 Buick Fullsize/Riviera Spark Plug Wire Sets (Reproduction) for 401 & 425 C.I. Engines

Enhance the performance of your classic 1966 Buick Fullsize or Riviera with our top-of-the-line Spark Plug Wire Sets. Designed specifically for the 401 and 425 cubic inch engines, these reproduction spark plug wires not only restore your vehicle's authenticity but also improve engine efficiency and ignition performance. Unlike alternatives on the market, our wire sets feature premium materials that resist heat and wear, ensuring longevity and reliable performance.

• Custom-fit for 1966 Buick Fullsize and Riviera models with 401 & 425 C.I. engines
• High-quality reproduction design to maintain your vehicle's classic authenticity
• Constructed from durable materials for resistance against heat and abrasion
• Designed for optimum conductivity to enhance ignition performance
• Easy installation with an exact fit for hassle-free setup
• Includes a dated specification (3-Q-65) for originality

Fitment: 1966 Buick Fullsize, 1966 Buick Riviera