The Granatelli MPG Plus ignition wire set for 1986–1989 Chevrolet medium-duty trucks with the 7.0L V8 is an MPG Series spark plug wire replacement that provides factory-style fit and routing. Intended as a direct replacement for aging spark plug wires, it helps ensure correct ignition connections and reliable operation when performing routine service on these trucks.
Granatelli 86-89 Chevrolet Medium Duty Trucks 8Cyl 7.0L MPG Plus Ignition Wires