Granatelli MPG Plus spark plug wire set for 1980–1981 Buick Riviera 3.8L six-cylinder applications. Part of the MPG Series, this vehicle-specific set provides correct lead lengths and terminal fittings to match factory routing, intended for ignition maintenance and replacement to restore or maintain original wiring geometry on the Riviera.
Granatelli 80-81 Buick Riviera 6Cyl 3.8L MPG Plus Ignition Wires