1977 Buick Fullsize/Riviera Spark Plug Wire Sets (Reproduction)

Enhance the performance and reliability of your 1977 Buick Fullsize or Riviera with our premium Spark Plug Wire Sets. Designed specifically for Oldsmobile 350 (R code) & 403 C.I. engines, these reproduction wire sets deliver optimal spark flow and durability. Unlike generic alternatives, our sets ensure a perfect fit and exceptional performance for your classic vehicle.

• Precision-engineered reproduction spark plug wire sets for 1977 Buick Fullsize & Riviera.
• Compatible with Oldsmobile 350 (R code) & 403 C.I. engines.
• Features high-quality materials for superior electrical insulation and heat resistance.
• Includes color-coded wires for easy installation and a cleaner look.
• Designed to meet or exceed original equipment specifications for reliability.
• Not date coded, allowing for easy replacement without the worry of aging markers.

Fitment: 1977 Buick Fullsize, 1977 Buick Riviera