Perfect Fit: Includes 8PCS iridium spark plugs and 9PCS Spark plug wires. For Chevy SBC GM V8 Engines: 262, 265, 283, 302, 305, 307, 327, 350, 383, 400 cu in. For Chevy BBC GM V8 Engines: 366, 396, 402, 427, 454, 502 cu in. Compatible with Buick Century 1977-1981, for Buick Lesabre 1978-1982, for Checker Marathon 1975-1978, for Chevrolet C20 Suburban 1975-1986, for Chevrolet P30 1975-1976, for Pontiac Sunbird 1978-1979...
OEM Part Numbers: 93440806, SP425. Please confirm fitment via pictures or your VIN before purchase
Durable Spark Plug Wires: Stable ignition current for maximum spark delivery, boosting power and fuel combustion efficiency. Dual high-temp silicone jacket with fiberglass reinforcement provides wear, moisture, and corrosion resistance for longer life and secure connections.
Spark Plug Wires Set of 8: Our spark plugs feature a fine-wire iridium electrode for enhanced ignitability and a longer lifespan—90,000+ km under normal conditions. With excellent heat resistance and electrical insulation, they enhance combustion efficiency, ensuring smooth engine starts and improved fuel economy
Installation & Support: Engineered for a direct fit, this kit installs easily with no special tools or programming required. Every set is tested before shipping and backed by a 12-month warranty